Answers
Answer: y - 3= -1/2 * (x - 8)
Answer:
y=-1/2x+3
Step-by-step explanation:
Slope intercept form is written: y=mx+b...
y=doesn't change, but you need it by itself
m=slope
x=the variable right next to the slope
b=y-intercept
Also, don't worry! This is super simple ^^
The question gives us -1/2 as the slope, so it needs to be plugged into the equation as m (next to x). Now our equation looks like this:
y=-1/2x+b
Next, we can figure out b. B is the y-intercept and we can figure this out by looking at the ordered pair (8, 3). The y is the second number, which is 3, so that is the y-intercept! We can now plug in 3 into b. Our final equation looks like this:
y=-1/2x+3
Hope this helps!! Have an awesome day ❤
Related Questions
PLEASE HELP
How do you write the set notation for the graph below
Answers
Answer:
The first one
Step-by-step explanation:
Its just playing with the signs, its not ____ and equal to so the last two arent it (because of the empty circle) and its greater than -1 so its number 1.
A wooden box has a square base. The height of this box is 3 times the length of one side of the base. If one side of the base is 3 feet long, what is the volume of this box?
Answers
Answer:
[tex]V=81\ \text{feet}^3[/tex]
Step-by-step explanation:
A wooden box has a square base
One side of the base is 3 feet
The height of this box is 3 times the length of one side of the base, h = 3(3) = 9 feet.
The volume of the box is given by :
[tex]V=A\times h[/tex]
A is area of base
For square base, A = side²
[tex]V=3^2\times 9\\\\=81\ \text{feet}^3[/tex]
So, the volume of this box is [tex]81\ \text{feet}^3[/tex]
Help me pls i dont understand this
Answers
Step-by-step explanation:
Notice that:
15x = 5 * 3x and 10y = 5 * 2y.
Since there is a common factor of 5,
we can take out the factor.
=> 15x + 10y = (5)(3x) + (5)(2y) = 5(3x + 2y).
Can someone help me with this? Please and thank you! :)
Answers
Answer:7 familes
21 divided by 3=7
Step-by-step explanation:
Answer:
7 families
Step-by-step explanation:
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At an hourly rate of $10.25 per hour, what would your gross pay be for 38 hours of work?
Answers
Answer:
$389.50
Step-by-step explanation:
$10.25x38=$389.50 gross pay
Which relation is a function?
O {(0, -9), (-2, -3), (-2, 0), (-3, -2)}
{(0, -9), (-9, -2), (0, -3)}
O {(0, -9), (-9, 0), (-3, -3)}
O{0, -9, -2, -3)
Answers
Answer: O {(0, -9), (-9, 0), (-3, -3)}
Step-by-step explanation:
How do you solve this?
Geometric Mean Middle, Left, Right
Determine the value of x, y, w and z.. Round to the nearest tenths place if necessary.
X =
y =
W =
Z=
Answers
Answer:
w=5 x=2.1 y=5.4 z= 14.1
Step-by-step explanation:
w² = 13² - 12² = 25
w = 5
cos ∠1 = 12/13 = 13/(12+x)
12 (12+x) = 13 x 13 = 169
144 + 12x = 169
12x = 25
x = 25/12 = 2.08 = 2.1
∠1 + ∠2 = 90°
∠2 + ∠4= 90° ∠4 = ∠1
sin ∠4 = x/y = sin ∠1 = 5/13
5y = 13x
y = 13/5 x = 13/5 * 25/12 = 65/12 = 5.4
z = 12 + x = 12 + 2.08 = 14.08 = 14.1
If you were to buy a municipal bond for $100 and it returned 1% per year for four years how much interest would you have after four years?
$100
$4
$40
$400
Answers
Answer:
$4
Step-by-step explanation:
As, interest = PTR /100
= 100 x 1 x 4/ 100
= $4
Total Interest = $4
z varies directly with q. when z=2,q=1 .
find a formula connecting z and q
z=???
Answers
Answer:
[tex]z = \frac{q}{2} [/tex]
Step-by-step explanation:
[tex]z \infty q[/tex]
[tex]z = kq[/tex]
[tex]z = 2 \: and \: q = 1[/tex]
[tex]2 = k1[/tex]
[tex]k = \frac{2}{1} [/tex]
[tex]z = \frac{1}{2} q[/tex]
[tex]z = \frac{q}{2} [/tex]
9514 1404 393
Answer:
z = 2q
Step-by-step explanation:
The formula for direct variation is ...
z = kq . . . . . k is the constant of proportionality
We can find k using the given values of z and q:
k = z/q = 2/1 = 2
Then the equation connecting z and q is ...
z = 2q
You earned $44.55 in 9 hours.Your friend earns $51 in 12 hours.How much do you and your friend each together earn if you work 20 hours?
Answers
Answer:
4.95 * 20 = 99 your earnings
4.25 * 20 = 85 friends earnings
Step-by-step explanation:
44.55/9 = hourly earnings
4.95 per hour
51/12= hourly earnings
4.25 per hour
4.95 * 20 = 99 your earnings
4.25 * 20 = 85 friends earnings
3х+4y=7 make y subject
Answers
HEEEEEELP IF U CAN EXPLAIN PLEASO DO IT TANK U
Answers
Answer:
130 degrees
Step-by-step explanation
Angle 6 is 130 degrees because it has a vertical angle relationship with the angle measure of 130 degree
Angle 6 and 2 are equal because of the corresponding angle relationship
OR
The angle measure of 130 degrees have an alternate interior angle relationship with angle 2 which makes them equal
Therefore angle 2 is 130
Hope it helped :))
Drag each scenario to show whether the final result will be greater than the original
value, less than the original value, or the same as the original value
A 50% increase followed by a 33% decrease
A $10 increase followed by a $10 decrease
A 20% increase followed by a 25% decrease
A 50% decrease followed by a 100% increase
A 25% increase followed by a 20% decrease
Greater than the original
Less than the original
Same as the original
Answers
Answer:
less than the original
Step-by-step explanation:
Hello army
i hate when people be lying saying they're finna give you a brainliest if u answer it right and then they just... dont -_-
Answers
Answer:
yep, me too!
hope u have a good day!
help please need this asap!!
Answers
Answer:
Upper one: Not necessarily Congruent
Below one: AAS Congruence Property
A pitcher contains 6 3/4 cups of juice. The juice is poured into sample cups that each hold 1/2 cup. How many samples are poured from the pitcher?
Answers
Answer:
There are 13 1/2 samples poured from the pitcher
Step-by-step explanation:
1/2 ÷ 6 3/4 = 13.5
A car dealership is having a sale where all cars have a 12% discount. What is the discounted price of a car that originally cost $15,600?
Answers
Answer:
show us a photo
Step-by-step explanation:
Choose Yes or No to tell if each statement is true.
A rhombus is a trapezoid.
Choose yes or no
A parallelogram has exactly 1 pair of parallel sides.
Choose yes or no
A rectangle is also a rhombus.
Choose yes or no
A rectangle is also a parallelogram.
Choose yes or no
Please say yes or no for every answer.
Answers
Answer: No, No, No, Yes
PLS HELP!!!!!what is the equation
Answers
Answer:
y= -x
Step-by-step explanation:
y= -x
finding side length of the 90-degree angle triangle
Answers
Answer:
x = 4
Step-by-step explanation:
Using the sine ratio in the right triangle and the exact value
sin45° = [tex]\frac{1}{\sqrt{2} }[/tex]
sin45° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{x}{4\sqrt{2} }[/tex] = [tex]\frac{1}{\sqrt{2} }[/tex] ( cross- multiply )
[tex]\sqrt{2}[/tex] x = 4[tex]\sqrt{2}[/tex] ( divide both sides by [tex]\sqrt{2}[/tex] )
x = 4
Which is the best estimate of the difference between 6 7/8 and 2 1/8?
A. 1
B. 3
C. 5
D. 8
Answers
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for what value of the variable is the value of the expression -3(2x+1) is 20 greater than the expression 8x+5
Answers
Answer:
- 3 ( 2x+1 ) 20
8x+5
_____________
8x+5×20 -3 ( 2×12.5+1 )
8×=100 -3 ( 25+1 )
100÷8= 12.5 -3 ( 26 )
×= 12.5
-3 ( 26 )
-3×2 + -3×6 = -6+ -18 = -24
-24
Find the value of each variable
Answers
Step-by-step explanation:
[tex]x = y \\ 2 \sqrt{14} = x \sqrt{2} [/tex]
[tex]x = 2 \sqrt{7} [/tex]
[tex]x = y = 2 \sqrt{7} [/tex]
can someone help please
Answers
Answer:
39.3078
Step-by-step explanation:
i am not for sure but i belive this is correct:)
Brian bought beverages for his coworkers. One day he bought
3 lemonades and 4 iced teas for $12.00. The next day he bought
5 lemonades and 2 iced teas for $11.50. Find the cost of 1 lemonade
and 1 iced tea, to the nearest cent.
Answers
2.................................
5) Amarian scored 24 points in the second half of the basketball game.
This is 75% of the points he scored in the game. How many points did
Amarian score in the game?
(The answer is NOT 18)
Answers
Please help quickly I'm being timed.
Answers
Answer:
you got it its where you're blue dot is the last one.
Step-by-step explanation:
Answer:
yea its the last one
Step-by-step explanation:
its pretty straight forward what the answer is
What is 4-3i minus 6+3i?
Answers
Answer:
-2
Step-by-step explanation:
Can someone help me with this trigonometry question
Answers
==================================================
Explanation:
Apply the law of cosines to find angle C
c^2 = a^2 + b^2 - 2*a*b*cos(C)
19^2 = 11^2 + 17^2 - 2*11*17*cos(C)
361 = 121 + 289 - 374*cos(C)
361 = 410 - 374*cos(C)
361 - 410 = -374*cos(C)
-49 = -374*cos(C)
-374*cos(C) = -49
cos(C) = (-49)/(-374)
cos(C) = 0.131016042780749 ..... which is approximate
C = arccos(0.131016042780749)
C = 82.4716905247836
C = 82 degrees
Notes:
arccos is shorthand for "arccosine". It is the same as inverse sine.Make sure your calculator is in degree mode. You can check by computing cos(60) and you should get 0.5An invertible function is represented by the values in the table.
Which graph shows the inverse of this function?
Answers
Answer:
Graph B
Step-by-step explanation:
Because th inverse fuction is f^-1(x), you basicaly swap the numbers, all x valuese would equal y.
In this exercise we have to identify the treated inverse function and the graph that corresponds to it, so we have that what corresponds to this is:
Graph B corresponds to the given function.
In this way, the inverse function corresponding to:
[tex]f^{-1}(x)[/tex]
Because th inverse fuction is f^-1(x), you basicaly swap the numbers, all x valuese would equal y. So we will have that the graph that correctly corresponds to this function is graph B.
See more about inverse function at brainly.com/question/5245372