Mathematics
Senior High
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グラフで(-3,-7)を通る式をかけ。という問題です。
aはy=-8と平行に、bはx=3と垂直(直角?)になるものです。

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2. Find the Equation of the line passing through (-3, -7) and... a. parallel to y = -8 b. perpendicular to x = 3 y=x-7

Answers

✨ Best Answer ✨

y=-8に平行なのでy=aの形
(-3,-7)を通るから y=-7

x-3に垂直なのでy=aの形
(-3,-7)を通るから y=-7

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