Answer: The Answer is 150.
I don't know if this is the right answer
Answer:
c.
Step-by-step explanation:
slope = (y2 - y1)/(x2 - x1)
4/3 = (-3 - r)/(2 - 5)
4/3 = (-3 - r)/(-3)
-4 = -3 - r
-1 = -r
r = 1
