The slope of the perpendicular is the negative reciprocal of the original line, so m = -1/(-2) = 1/2.
The general line of slope m through (a,b) is
So the line we seek is
Answer: y = 1/2 x + -2
Question 7
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The slope of the perpendicular is the negative reciprocal of the original line, so m = -1/(-2) = 1/2.
The general line of slope m through (a,b) is
So the line we seek is
Answer: y = 1/2 x + -2