Answer: y=4/5x-1.5
Step-by-step explanation: slope intercept form is y=mx+b
m is going to be the slope of the line which in this case is 4/5 (rise over run)
b is going to be where the line intercepts the y-axis, in this case it looks to be at -1.5. Since the y-intercept is in the negatives, we subtract b.
x is an just a variable to be added in for if/when this equation is used.