Question

Please help
http://gyazo.com/3f8b2622e04c35555f2af2f5f4874a11

Answer 1

The formula for direct variatioin is : \(y=kx\)

Answer 2

We're given values of \(y\) and or \(x\). we could use these to figure out our value of \(k\)

Answer 3

Solving for \(k\) we get, \(k=\dfrac{y}{x}\)

Answer 4

What would that be in numbers?

Answer 5

well, let's take our first two values, \(x=2~,~ y=5\)

Answer 6

If you plugged those in for \(k=\dfrac{y}{x}\) what would you attain as you \(k\) value?

Answer 7

can u tell me the answer plz!111

Answer 8

Would it be 2.5?

Answer 9

How did you get 2.5? :P

Answer 10

i have no idea
xD

Answer 11

Objection there is no 1.7x^2 as a answer

Answer 12

Jhannybean

Answer 13

@Jhannybean

Answer 14

Once you figure out your k value, all you have to do is rewrite your equation in the format \(y=kx\) with your new found k value.

Answer 15

so what does \(k=\dfrac{5}{2} =~?\)