Chapter 1 - Tools of Geometry - Chapter Review - Page 72: 12

-7 and 3 are possible coordinates.

Work Step by Step

$PQ=|P-Q|$ $5=|-2-Q|$ $-2-Q=5$ OR $-2-Q=-5$ $-2-Q+2=5+2$ OR $-2-Q+2=-5+2$ $-Q=7$ OR $-Q=-3$ $-Q\times-1=7\times-1$ OR $-Q\times-1=-3\times-1$ $Q=-7$ OR $Q=3$

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