Answer:
y = ½x + 10
Step-by-step explanation:
Perpendicular lines have OPPOSITE MULTIPLICATIVE INVERSE RateofChanges[Slopes], so you need to have a slope of ½, like in the work shown below:
9 = ½[-2] + b
-1
10 = b
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Please help, I have never been able to work these out although there so simple .-.
[A] (4, 10)
[B] (7, 9)
[C] (−6, −14)
[D] (−1, −7)