Identify the point (x1, y1) from the equation: y - 7 = 3 (x + 2)
1 answer:
Answer:
(-2, 7)
Step-by-step explanation:
The equation of a line in point-slope forrm is expressed as;
y-y0 = m(x-x0)
y - 7 = 3 (x + 2)
Compare
-y0 = -7
Multiply through by -1
-(-y0) = -(-7)
y0 = 7
-x0 = 2
x0= -2
Hence the requires point is (x0,y0) =(-2, 7)
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