Ask question

Ask question

All categories

2 years ago

8

Which table shows a proportional relationship between x and y? A. x y 2 4 3 6 4 9 B. x y 3 4 9 16 15 20 C. x y 4 12 5 15 6 18 D.

x y 1 4 2 8 3 15

1 answer:

Sliva [168]2 years ago

7 0

Answer:

C.

Step-by-step explanation:

The relationship is proportion if y/x is constant.

So it is C because 12/4 = 15/5 = 18/6 = 3.

You might be interested in

Which criteria are responsible for deciding whether a heterogeneous mixture Is a colloid or a suspension?

faltersainse [42]

Answer:

A

Step-by-step explanation:

Hope this helped! Please let me know if I'm wrong!

4 0

3 years ago

Read 2 more answers

ASAP HELP ME!! PLEASE SHOW WORK AND CORRECT Answers!!! (JUST THE 1st ONE! And the answer I circled is wrong)

kumpel [21]

The awnser is 96 because you would chose the one bigger or you wouldn't chose the one smaller so choose a medium number 96

6 0

3 years ago

Read 2 more answers

Add the two mixed numbers 1 1/3 + 3 2/3 = ?

pychu [463]

<em><u>im not sureeeeeeeeeeeeeeeeeeeeeeeee</u></em>

8 0

2 years ago

I need help with math

pantera1 [17]

Answer:

answer is y=-2x

Step-by-step explanation:

-2x because every time the dot decreases

6 0

2 years ago

Find the x-intercepts for the parabola defined by the equation below. y = x2 + 9x + 14

faltersainse [42]

Answer:

x - intercepts are (-7,0) and (-2,0)

A is the correct option.

Step-by-step explanation:

We have been given the equation of the parabola $y=x^2+9x+14$

For x- intercept, y = 0

$0=x^2+9x+14$

We can split the middle term as 9x = 7x +2x

$x^2+7x+2x+14=0$

Now take GCF

$x(x+7)+2(x+7)=0$

Factored out the common term

$(x+7)(x+2)=0$

Apply the zero product property

$(x+7)=0,(x+2)=0$

Solve for x

$x=-7,-2$

Hence, x - intercepts are (-7,0) and (-2,0)

A is the correct option.

4 0

3 years ago