Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 2 - Reasoning and Proof - Common Core Cumulative Standards Review - Selected Response - Page 136: 18

Answer

Q=5

Work Step by Step

Let M be the midpoint of P and R. Use the midpoint formula to find M. $M=\frac{P+R}{2}=\frac{-4+8}{2}=\frac{4}{2}=2$ The point $\frac{3}{4}$ from P to R is the midpoint of M and R. Use the midpoint formula to find Q. $Q=\frac{M+R}{2}=\frac{2+8}{2}=\frac{10}{2}=5$
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