Answer: The equation is y= 3x -8 in slope intercept form.
Explanation:
(0,-8) and (4,4) are the coordinates on the number line so we will use this to calculate the slope.
-8-4= -12
0-4 = -4
-12/-4= 3 so the slope is 3 now we already now the y intercept is -8 because that is when x is equal to 0.
now will have the equation y=3x - 8