A direct variation function contains the points (–8, –6) and (12, 9). Which equation represents the function?

y = –negative StartFraction 4 Over 3 EndFraction equals StartFraction 4 Over 3 EndFractionx
y = –k equals negative StartFraction 3 Over 4 EndFraction x.x
y = k equals StartFraction 3 Over 4 EndFraction x.x
y = k equals StartFraction 4 Over 3 EndFraction x.x

Answers

Answer 1
Y= k equal start fractions 3 over 4 End Francisco xx
Answer 2

Answer:

y=-4/3x

Step-by-step explanation:


Related Questions

Convert 0.83838383 into a fraction

Answers

Answer:

83/100 in simplified form

Step-by-step explanation:

Find the value of x.
34
х
30
x =

Answers

Answer:

If you're multiplying them: 34x * 30x = 1020x^2

If you're adding them: 34x + 30x = 64x

If you're subtracting them: 34x - 30x = 4x

Step-by-step explanation:

Hlppppppppppppppppppppppp

Answers

Answer:

B, C, D, E

Step-by-step explanation:

00:00
Which of the following represents the lowest speed in miles per hour?
O A
6 miles in
hour
S
O
B.
11 miles in
hour
C.
16 miles in
3 을
hour
о
20 miles in
hour
19

Answers

Answer:

a

Step-by-step explanation:

A rectangular prism has a length of 10in, a height of 15in, and a width of 8in. What is its volume, in cubic in?

Answers

Answer:

1200 inc^3

Length x width x height

10 x 8 x 15= 1200

Find the sum of interior angles of a 10-sided figure. Explain what formula you used to get the answer.

Answers

Answer: 1440°

Step-by-step explanation:

To solve the above question, we'll use the formula (n-2) × 180. In this question, we are told that it has 10 sides. This implies that n= 10. Therefore, using the formula goes thus:

= (n - 2) × 180

where, n = 10

= (10 - 2) × 180

= 8 × 180

= 1440

PLEASE HELP (PICTURE INCLUDED)

Which triangle is a 30°-60°-90° triangle?



25 POINTS

Answers

I think it’s all the triangles. Because it looks like they all apply to this.

Hello I really need help. Thanks :)

Answers

Answer:

y + 1 = 4/3(x - 9)

Step-by-step explanation:

Point-slope form: y - y₁ = m(x - x₁)

Substitute the numbers into the equation:

y - (-1) = 4/3(x - 9)

y + 1 = 4/3(x - 9)

PLEASE HELP! I WOULD TRULY APPRECIATE IT :(

When trying to find solutions to the system of equations
x+y=3
2x+2y = 6
you take several correct steps that lead to the expression 0=0.
Which statement is true?
A x=0 and y=0
B
The system has no solution.
The system has one solution, but we don't know what it is.
D
The system has infinitely many solutions.

Answers

Answer:

D

Step-by-step explanation:

Let me know if I was right :( don't be mean pls

Which table represents the statement a draft friends at a rate of 32 mph

Answers

Answer:

A.

Step-by-step explanation:

Answer: it is the first choice


Brian invests £1800 into his bank account.
He receives 5% per year simple interest.
How much will Brian have after 3 years?

Answers

Step-by-step explanation:

[tex] \underline{ \underline{ \text{Given}}} : [/tex]

Principal ( P ) = £ 1800Rate ( R ) = 5%Time ( T ) = 3 years

[tex] \underline{ \underline{ \text{To \: find}}} : [/tex]

Total amount

[tex] \underline{ \underline{ \text{Solution}}}: [/tex]

First , finding the amount of interest :

[tex] \boxed{ \sf{Interest = \frac{PTR}{100}}} [/tex]

⇢ [tex] \sf{Interest = \frac{1800 \times 5 \times 3}{100}} [/tex]

⇢ [tex] \sf{Interest = \frac{27000}{100}} [/tex]

⇢ [tex] \sf{Interest = £ 270}[/tex]

Now , Finding the total amount :

[tex] \boxed {\sf{Total \: amount = Principal + Interest}}[/tex]

⇢ [tex] \sf{Total \: amount = 1800 + 270}[/tex]

⇢ [tex] \sf{Total \: amount = \: £ 2070}[/tex]

[tex] \red{\boxed{ \boxed{ \tt{Our \: final \: answer : brian \: will \: have £ 2070 \: after \: 3 \: year.}}}}[/tex]

Hope I helped ! ♡

Have a wonderful day / night ! ツ

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

PLEASE HELP ME ITS DUE IN 2 HOURS!!!!!!
The area of a circle is 379.94m². Using 3.14 for π, find the circumference of the circle.

Answers

Answer:

22π

Step-by-step explanation:

2 lines that never intersect

Answers

Answer:

are parallel

Step-by-step explanation:

PLEASE MARK BRAINLIEST!

Answer:

Your answer is:

Step-by-step explanation:

dun, dun, DUNNN

parallel lines!

I hope this helps!

- sincerelynini


A bowl contains 61 red and yellow Skittles. The number of red Skittles is 10 more than twice the number of
yellow Skittles. How many of each color are in the bowl?
Define your variables and write a system of equations that could be used to determine the number of red
Skittles and yellow Skittles in the bowl. (DO NOT SOLVE THE SYSTEM)
Let
Equation 1:
Let
Equation 2:

Answers

Answer:

the red skittles be 44 and yellow skittles be 17

Step-by-step explanation:

The computation of the number of each color are in the bowl is as follows;

Let us assume the red skittles be y

And, the yellow skittles be x

The first equation is

x + y = 61

And, the second equation is

y = 2x + 10

Now put the second equation in the first equation

x + 2x + 10 = 61

3x = 51

x = 51 ÷ 3

= 17

And, y = 2 (17) + 10

= 34 + 10

= 44

Hence, the red skittles be 44 and yellow skittles be 17

which ratio is greater 8/15 or 5/9​

Answers

Answer:

5/9

Step-by-step explanation: If you find a common denominator ( i found 135 ) and you multiply each numerator by the number u multiplied the denominator to get the common denominator, you can see that 5/9 is greater. hope this helps and sorry if that was confusing

Answer:

5/9 is greater

Step-by-step explanation:

As numerator of second ratio is greater, Hence, 5/9 is greater.

does anyone know how to solve this using the sine rule?

Answers

Answer:

Step-by-step explanation:

According to sine law of trigonometric functions,

sin(α)/a =sin(β)/b

hence using this

sin(18)/y = sin(x)/2y

sin(x)=2*sin(18)

sin(x)=2*0.309

sin(x)= 0.618

x=sin-1(0.618)     ( sin-1  is sine inverse)

x=38.17 °

Translate each phrase into an algebraic inequality:
Fiona works part time for a legal firm. She can work a maximum of 30 hours
per week.

Answers

Let hours = x

She can work a maximum of 30 hours so x can be any number from 30 or below.

The inequality would be: X <= 30

Answer:

Let the maximum time be x

She can work 30 hrs or below ( maximum of 30 hrs)

Therefore, the equation is

[tex] \huge \boxed{x \leqslant 30 \: hours}[/tex]

simplify the expression
-2 - 3n =

Answers

Answer:

-3n-2

-3   -3

n=2/3

you would be dividing

it would be N=2/3

Answer:

brainliest plsssss

Step-by-step explanation:

−2−3n

= −2 + −3n

Which expression is equivalent to 3x - (2x + 4) + 5?
X + 9
x + 1
5x + 9
5x + 1

Answers

Answer:

x plus 1

Step-by-step explanation:

Answer:

x+1

Step-by-step explanation:

if you simplify the equation, you will get x+1

first, you take the parentheses away.  The equation becomes

3x-2x-4+5

then you combine like terms

x+1

Solve the equation! ^w^

Answers

Answer:

Your correct answer would be 1

Solve for a and b. please help.

Answers

Answer:

a= 22.5

b= 37.5

Step-by-step explanation:

In △BCD:

Applying Pythagoras' Theorem,

a² +30²= b²

a² +900= b² -----(1)

In △ABC:

Applying Pythagoras' Theorem,

b² +50²= (40 +a)² -----(2)

Substitute (1) into (2):

a² +900 +50²= 40² +2(40)(a) +a² (expand bracket)

a² +900 +2500= 1600 +80a +a²

a² +3400= a² +80a +1600 (simplify)

a² +3400 -a² -80a -1600= 0 (bring everything to 1 side)

-80a +1800= 0

80a= 1800 (+80 on both sides)

a= 1800 ÷80

a= 22.5

Subst. a= 22.5 into (1):

22.5² +900= b²

b²= 506.25 +900

b²= 1406.25

b= √1406.25 (square root both sides)

b= 37.5 (reject negative value since b is a length)

☆(a +b)²= a² +2ab +b²

3 lbs of chicken costs 15 dollars, how much would 7 lbs of chicken cost

Answers

Answer:

105

Step-by-step explanation:

7x15=105

Answer: 35

Step-by-step explanation:

If you multiply 5X7 it gives you 35 if 3lbs cost 15 that means every lb cost 5 , or you can add 5 +5 till you get 35

What is the sum of m A and m B if angles A and B are supplementary?

A) 0°
B) 45°
C) 90°
D) 180°

Answers

Answer:

D) 180°

Step-by-step explanation:

Answer:  

Step-by-step explanation:

I need help ASAP I’ll mark brainliest help please #1

Answers

Answer:

B

Step-by-step explanation:

8-5=3, 1-(-7)=8, 3^2+8^2=73, and the square root of 73 is 8.5

2a^3+a^2–17–3a^2+a^3–a –80

Answers

Answer:

=3a^3−2a^2−a−97

Step-by-step explanation:

I would really appreciate some help with this question. I just can't seem to get it right or I don't think that I can get it right. Please help me!

Answers

Answer:

im not so sure but i think its a,b,c

Step-by-step explanation:

Answer:

A and C

Step-by-step explanation:

proportional relationships in that situation would be linear and would pass through 0,0.

Donny has $40 saved in his savings account and wants to earn more. He begins babysitting for the neighbors and gets paid $15 per hour. He seves all of his earnings 150 136 120 a Create a graph to show his total money saved from when he started through 10 hours of babysitting money saved (dollars) b. What is the slope of the ine? 88888889 c. What does the slope meen in this situation? 5 6 7 8 9 üme babysitting (hours) d. At what point does the Ine cross the vertical () ats? e. What does the vertical intercept mean in this situaton?​

Answers

Answer:

a.) since he already has 40 in his savings account, start the line at (0,40) on the y-axis and then go up 15 every hour

b.) 15 or 15/1

c.) for each hour Donny spends working, the amount of money he has go up by 15

d.) (0,40)

e.) the vertical intercept or (y-intercept) is (0,40) because this is how much money Donny already has in savings

HELPPP PLEASE THIS IS DUE IN 20 MINUTES, GIVE ME THE ACTUAL ANSWERS OR ELSE I WILL REPORT

Answers

Answer:

Step-by-step explanation:

1.

2.

3.

HELPPP PLS I DON’T UNDERSTAND

Answers

Answer:

a.

[tex]h=\dfrac{2A}{b}[/tex]

b.

A = 220 mm²

b = 20 mm

[tex]h=\dfrac{2 \cdot 220}{20}=22 \: {mm}[/tex]

Answer:

A=1/2bh

2*A=1/2bh*2

2A/b=bh/b

h=2A/b

b)h=2(220)/20

height=22mm

Step-by-step explanation:

A school has 320 girls and 250 boys the probability of a girl being left handed is 0.2 the probability of a boy being left handed is 0.1 estimate the amount of left handed people there are in the school

Answers

320 girls & 250 boys

0.2 probability     0.1 probability

320 x 0.2 = 64

250 x 0.1 = 25

64 + 25 = 89

There are approximately 89 students in the school that are left-handed.

Answer

89% of the people are left handed

Step-by-Step Explanation

To find this you have to first do 320 x 0.2

320 x 0.2= 64

To find it for boys you have to do 250 x 0.1.

250 x 0.1= 25

SO, the answer is 89%. 64% of girls and 25% of boys

Hope i helped :D

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