Question

PLEASE I REALLY NEED HELP


1. M(8, 7) is the midpoint of . The coordinates of S are (9, 5). What are the coordinates of R?

(16, 14)
(8.5, 6)
(10, 3)
(7, 9)
2. M(8, 7) is the midpoint of . The coordinates of S are (9, 5). What are the coordinates of R?

(16, 14)
(8.5, 6)
(10, 3)
(7, 9)
3.Find the distance between points P(8, 2) and Q(3, 8) to the nearest tenth.

14.9
61
7.8
11

Answer 1

do you have the midpoint formula

Answer 2

no

Answer 3

well this is what you know

for x

\[8 = \frac{9 + x}{2}\]

just solve for x

and for y you know

\[7 = \frac{5 + y}{2}\]

solve for y

with will give the ordered pair for R

hope this helps

Answer 4

thanks