Answer:

Step-by-step explanation:
<u>Finding the slope (m) first:</u>
Given the coordinates (-8 , -5) and ( 4 , 4 )
Slope = 
Slope = 
Slope = 
Slope = 
Slope = m = 
<u>Finding y - intercept (b) :</u>
Taking a coordinate say (4,4)
And putting it in slope intercept form along with b
y = mx+b
Where y = 4 , m = 3/4 and x = 4
4 = (3/4)(4) + b
4 = 3+b
4-3 = b
1 = b
So,
b = 1
<u>Putting m and b now in slope-intercept equation:</u>
y = mx+b
