1 Which is the equation of a line that has a slope of and passes through point (2, -3)? O y = 1/2 X - 4 O y-x-2 O y=;x+2 O y=zx+3
Answers
Answer:
y = (1/2)x - 4
Step-by-step explanation:
every equation has a slope of (1/2)
Then we should only consider the passing through point.
y = (1/2)x - 4
R.H.S : (1/2)x - 4. (substitute x= 2)
= -3
= L.H.S
it is passing through point (2,-3)
The equation of the line is y = (1/2)x - 4.
The correct option is (A).
What is slope?A line's steepness and direction are measured by the line's slope. Without actually using a compass, determining the slope of lines in a coordinate plane can assist in forecasting whether the lines are parallel, perpendicular, or none at all.
As per the given data:
We are given the slope of the line.
We are also given the point through which the line passes.
Slope of the line = 1/2
Point through which the line passes = (2, -3)
From the slope-intercept form, the equation of any line can be written as:
y = mx + c
where m is slope and c is the y intercept
m = 1/2
y = (1/2)x + c
Line passes through (2, -3)
-3 = (1/2) × 2 + c
c = -4
The equation of the line is y = (1/2)x - 4
Hence, the equation of the line is y = (1/2)x - 4
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Related Questions
is made up of a whole number and a fraction.
Answers
Answer:
Wut
Step-by-step explanation:
I am only doing this for points :D Uwu
HELP ME PLEASE! how do you write 610 as a scientific notation ??
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If you have been looking for 610 in exponential form, 610 as a power of 10, or what is 610 in scientific notation, then you are right here, too.
In this post you can find everything about the scientific notation of 610, including the normalized form and the number written in e-notation.
Read on to learn everything about the scientific notation of six hundred and ten.
To answer the question what is 610 in scientific notation let’s recall how to convert 610 to scientific notation as detailed on our home page.
When you split the number 610 into a coefficient and a power of 10 you do get 610 in exponential form, but there is an indefinite number of possibilities.
As you probably want 610 in normalized scientific notation, the coefficient or significand of 610 in scientific notation must be in the interval [1,10[.
As there are many ways to express 610 in scientific notation, in this post we mean 610 in normalized scientific notation, unless stated otherwise. Therefore:
610 in scientific notation = 6.1 × 102.
This can also be expressed as 6.1 × 10^2, using the caret symbol, or as 6.1e+2, which is called 610 in e-notation, further discussed in the section ahead.
Regarding our converter:
Our tool changes any decimal number including 610 to standard index form. If your press the swap button, then 610 is changed back to decimal form.
Our tool displays converted numbers in a special form of scientific notation, which means that the superscripted part of × 102 is denoted by ^2.
I hope and help you is the answer and a little explanation!!
100 POINTS GEOMETRY QUESTION PLEASE ANSWER !!!!!!
Answers
Answer:
Step-by-step explanation:
ABC have sides: 5, 7 and 10
5^2 + 7^2 = 25+47 = 72 < 10^2
so triangle ABC is obtuse
JKL has sides: 12, 35 and 37
12^2 + 35^2 = 144 + 1225 = 1369 = 37^2
so triangle JKL is right-angled
PQR has sides 12, 10 and 16
12^2 + 10^2 = 144 + 100 = 244 > 16^2
so triangle PQR is acute
Answer:
Step-by-step explanation:
missing the Q: it asks 2 classify the triangles.
so the ans:
ABC - obtuse
JKL - right-angled
PQR - acute
Q7. Average of 60 numbers are 55. When 10 more numbers are included, the average of
70 numbers become 75. Find the
average of 10 numbers.
Answers
Answer:
The average of the 10 numbers is 195
Step-by-step explanation:
The average of a set of numbers is the sum of the numbers dividing by their number
Average = The sum ÷ The number∵ The average of 60 numbers is 55
∴ The average = 55
∴ The number = 60
→ Substitute them in the rule above to find the sum of the numbers
∵ 55 = The sum ÷ 60
→ Multiply each side by 60
∴ 3300 = The sum
∴ The sum of the 60 numbers = 3300
∵ 10 more numbers are included
∵ The average of 70 numbers become 75
∴ The average = 75
∴ The number = 70
→ Substitute them in the rule above to find the sum of the numbers
∵ 75 = The sum ÷ 70
→ Multiply each side by 70
∴ 5250 = The sum
∴ The sum of the 70 numbers = 5250
∵ The sum of the 10 numbers that added is the difference between
the sums of the 60 and 70 numbers
∵ The difference between the sums = 5250 - 3300
∴ The difference between the sums = 1950
→ To find the average of them divide their sum by 10
∵ The average of the 10 numbers = 1950 ÷ 10
∴ The average of the 10 numbers = 195
Thanks guys for the help! heres another question
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Answer:
Step-by-step explanation:
Putting values in the equation
1/3 / 1/2 = 0.166
Answer:
lol i already answered this its 2/3
Step-by-step explanation:
im not typing it again u can look at ur other question tho i put it there lol
Jennifer has already written 34 pages, and she expects to write 1 page for every additional
hour spent writing. How many hours will Jennifer have to spend writing this week in order
to have written a total of 48 pages?
Answers
Answer:
14 more hours
Step-by-step explanation:
Answer:
14 hours
Step-by-step explanation:
48 - 34 is 14, so every page is an hour, so 14 hours
Bill has a large collection of paperback books. He decided to donate 1/3 of them to his local library. If he had 126 to start with, how many does he have left?
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Answer:
42
Step-by-step explanation:
yeah so can u help me
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Answer:
5 + (-9) = -4
I hope this helps!
Find the product.
(3x^2+7)(6x^2−4x+5)
Answers
Answer:
18x^4 − 12x^3 + 57x^2 − 28x + 35
Answer:1
8
4
−
1
2
3
+
5
7
2
−
2
8
+
3
5
Step-by-
NEED HELP ASAP!!!
Which function does this graph represent?
A. F(x)= 3 (x+1)^2+2
B. F(x)= -3 (x+1)^2+2
C. F(x)= -3 (x+1)^2+2
D. F(x)= 3 (x-1)^2+2
Answers
Find the constant of variation for the relation and use it to write an equation for the statement. Then solve the equation.
If y varies as directly as the square of x, and y = 75/8 when x = 5, find y when x= 2
Answers
Answer:y=15/4
Step-by-step explanation:
start with general form y = kx. substitute in the pair of values you know for x and y.
75/8 = k(5) multiply both sides by 1/5 to solve for k, getting
15/8 = k
So your equation is y = (15/8)x substitute 2 for x to find your new y.
y = (15/8)2
y = 15/4
I need a check so just want some help
Answers
Answer and Step-by-step explanation:
We are told that AB is equal to 3x + 1.
BC is then half of AB, or [tex]\frac{3x+1}{2}[/tex].
AC is then 4 less than BC, or [tex](\frac{3x+1}{2} ) - 4[/tex]
To find the perimeter, we add all of these together.
3x + 3x/2 + 3x/2 = 6x
1 + 1/2 + (1/2 - 4) = -2
The final answer is 6x - 2.
#teamtrees #WAP (Water And Plant)
how to find the y-intercept from a table AND from a graph.
Answers
Answer:
When Finding the Y-Intercept from a Graph and Table, you are searching for the point of intersection between the equation and the y-axis. When finding the Y-Intercept from a Graph, you should find where the line from the equation crosses the y-axis. The point where the equation crosses the y-axis is the Y-Intercept.
Step-by-step explanation:
On a piece of paper, graph y< - 3/4 x + 2. Then determine which answer choice matches the graph you drew.
A
B
C
D
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This graph represents inequality y < - 3/4 x + 2 which is correct option(A).
What is graph?A graph can be defined as a pictorial representation or a diagram that represents data or values.
This graph represents inequality y < - 3/4 x + 2
Learn more about graph
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Maddox is stacking cans to make a display at the grocery store. The bottom row of the stack has 20 cans. Each row has 4 fewer cans than the row below it until there are no cans left.
How many rows of cans are in Maddox’s stack
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Answer: 5
Step-by-step explanation:
Please each value on the number line!
Answers
someone please tell me how to do this
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Answer:
B
Step-by-step explanation:
r=√gm/v^2
Elena went to a store where you can scoop your own popcorn and buy as much as you want. She bought 10 ounces of spicy popcorn for $2.50. How much popcorn can you buy per dollar? Do not include units (oz) in your answer.
Answers
Answer:
4
Step-by-step explanation:
$2.50 → 10 ounces
$1.00 → (10/2.50 x 1.00) ounces = 4 ounces
find the values of x,y, and z
Answers
Y=55 because 180-125=55
X= 50 because 75+55= 130 and 180-130= 50
Hope this helps :D
Someone please answer! 8th grade math question.
Answers
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Step-by-step explanation: each term is separated by a sybol (addition, substation, multiplication, etc).
according to exponent rules, when we multiply like bases, we ______ the exponents
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Example: 4x^2(5x^2)= 20x^4
all poets are loners. All loners are taxi drivers. therefore, all poets are taxi drivers
is this valid or invalid?
Answers
Answer:valid
Step-by-step explanation:
the length of the Triangle are 5 inches amd 8 inches. which of the following lengths could be the length of the third side of triangle? select all apply
a = 5 inches
B= 13 inches
C = 7 inches
D = 4 inches
Answers
Answer:
A, C, DStep-by-step explanation:
Triangle inequality theorem states than the sum of any two sides must be greater than the third sideA = 5 inches
CorrectB = 13 inches
Incorrect as 5 + 8 = 13C = 7 inches
CorrectD = 4 inches
Correcthow will I put this in an equation a giraffe is 4 tines as tall as a gorilla the gorilla is 6 feet tall
Answers
Answer:
WHY IS IT SO TALL
Step-by-step explanation:
WHY WHY WHY
what is the experimental probability of rolling a 3 or 4?
Answers
If it's 3 or 4 the probability is:
2/6 or 1/3
We call the outcomes in an event its "favorable outcomes". If a die is rolled once, determine the probability of rolling a 4: Rolling a 4 is an event with 1 favorable outcome (a roll of 4) and the total number of possible outcomes is 6 (a roll of 1, 2, 3, 4, 5, or 6). Thus, the probability of rolling a 4 is .
Write the equation of the line with a
slope of -2 and passes through (4, -1).
Answers
Answer:
Step-by-step explanation:
y=mx+b
y= -2x + 3[tex]\frac{1}{2}[/tex]
hope this helped :)
12.Simplify (4x + 7)2- (4x – 7)2
Answers
Answer:
28
Step-by-step explanation:
are you asking for ^2? The power of 2 is differnet than just 2
also brainliest pls
8x + 14 - 8x - 14
0x + 0
Pls give me the answer only if you know! Thanks!
Answers
Answer:
Angle Side Angle, aka ASA. The triangle LAP is congruent to triangle TAX
Step-by-step explanation:
Angle P and x are congruent, side AX and AP are congruent, and angle LAP and angle TAX are congruent because vertical angles are congruent.
#teamtrees #WAP (Water And Plant)
Plz help me give 13 point it’s timed helpplz
Answers
Answer:
yyyy
Step-by-step explanation:
Chinisa is swinging on a swing. Her maximum height above the ground is 7 feet and her minimum height above the ground is 1 foot.
Select all of the equations that could model Chinisa's height above the ground (y) after x seconds of swinging assuming that the x-axis represents the ground.
A.
y = 6 sin(2x) + 4
B.
y = 6 cos(2x) + 4
C.
y = 6 tan(2x) + 4
D.
y = 3 sin(2x) + 4
E.
y = 3 cos(2x) + 4
F.
y = 3 tan(2x) + 4