Question

Number (C) what’s the equation?

Answer 1

y = 2/3x - 2.

Explanation:

Check to see if its a straight line graph'

The slope = (2-0)/ 6-3) = 2/3.

(0--2)/ 3-0) = 2/3

(2 - -6) / 6 - -6) = 8/12 = 2/3

So it looks like a straight line.

So we can write it as

y = 2/3 x + c

When x = 3, y = 0

0 = 2/3 * 3 + c

c = 0 - 2 = -2

The equation is y = 2/3x - 2.

Answer 2

`y=(2)/(3) x-2`

Explanation:

use substitution method