Question

Please help and it will be great if someone explain this :p​

Answer 1

y = 8x

Explanation:

We can rule out B and C because the y-intercept is 0.

Now, to find the slope we can use the slope formula:

`(y2 - y1)/(x2 - x1) = (16-0)/(2-0) = (16)/(2) = 8`

In the equation I used the points (0,0) and (2,16).

The slope is 8.

Therefore the equation is y = 8x.

I hope this helps!!

- Kay :)

Answer 2

To find slope use the formula rise over run. Rise up from 0 to 16 then run from 0 to 2 to get rise of 16 and run of 2 (16/2). Simplify the fraction 16/2=8 (like a regular division problem) and that give you your slope. The y-intercept is 0 because the line touches the y axis (the vertical axis) at 0 :)