MCQ
The equation of the line through (3, -1) with slope -2 is:
Unit-8 Geometry of Straight Lines
A
y = -2x + 5
B
y = -2x - 5
C
y = 2x + 5
D
y = -2x + 1
Explanation
y + 1 = -2(x - 3), so y = -2x + 5.
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