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liberstina [14]
4 years ago
11

Use the midpoint formula to find the midpoint between q(10,-8) and r(5,-2)

Mathematics
1 answer:
ollegr [7]4 years ago
6 0

The formula of a midpoit of QR:

M\left(\dfrac{x_Q+x_R}{2},\ \dfrac{y_Q+y_R}{2}\right)

We have Q(10, -8) and R(5, -2). Substitute:

x_M=\dfrac{10+5}{2}=\dfrac{15}{2}=7.5\\\\y_M=\dfrac{-8+(-2)}{2}=\dfrac{-10}{2}=-5

<h3>Answer: M(7.5, -5)</h3>
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