Question

If Point P is between Q and R and QP = 16 and Qr = 52. What is the length of PR?
A. 68 B. 16 C. 36 D. We don't have enough information to find PR

What is the slope of the line parallel to a line that passes through the points L(0,5) and Q(4,-5)
A. 5/2 B. -5/2 C. 2/5 D. -2/5

Answer 1

1) Here, QR = QP + PR

52 = 16 + PR

PR = 52 - 16 = 36

In short, Your Answer would be Option C

2) Slope of mentioned line:
m = (5+5) / (0-4)
m = 10/-4
m = -5/2

Parallel lines have same slope so it would be -5/2 as well

In short, Your Answer would be Option B

Hope this helps!