Answer:
78/5
Step-by-step explanation:
(15 x 5 + 3)/5
78/5
(2,-2)(5,7)
7-(-2)= 9
5-2= 3
9/3= 3
slope = 3
(you could also calculate the slope by just counting up how many units it goes up/down when you pick a point from the x-axis and move left/right. basically counting the rise over run)
The answer is D because the slope formula shows that the answer is C or D and C would not make sense because the y intercept is impossible