Write the equation of the line that passes through point
(-2,3) with a slope of -4.
Please help me
Rule:
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To write the equation of the line that passes through
point (x1, y1) with a slope of m is gotten by plugging
in the formula below and simplifying:
y - y1 = m(x - x1)
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In your case (x1, y1) = (-2, 3),
and m = -4, So x1 = -2 and y1 = 3
y - y1 = m(x - x1) becomes
y - 3 = -4(x - (-2) )
y - 3 = -4(x + 2)
y - 3 = -4x - 8
y = -4x - 5
Edwin