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Reaper534
Which equation represents the line that contains the point (-2, 9) and is perpendicular to the line y = 2x + 6? A. y = -(1/2)x – 7 B. y = -(1/2)x + 8 C. y = -(1/2)x + 11 D. y = 2x + 13
Yes, I can help you with that.
y=mx+b; m=-1/2, (-2,9) => 9=-1/2(-2)+b 9=1+b 8=b => y=-1/2x+8