Respuesta :

Answer: The equation is y= 3x -8  in slope intercept form.

Step-by-step 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