Answer:
The equation is

Solution:
Here,

We know the slope of an equation is given by y=m x+c
To find the value of m, we use the below given formula

Substituting the values we get,
Substituting the value of m in the slope intercept form we get,

To find the The value of c, we substitute the value of x and y from any two given point. Let us take x = 4 and y = -8




Therefore, the slope intercept equation becomes
