Guide :High School

A line has a slope of -2 and passes through the point 4,-9 what is the equation of the line

A line has a slope of -2 and passes through the point 4,-9 what is the equation of the line
General equation of the liney = mx + cm = -2soy = -2x + cif this passes through (4, -9)-9 = (-2*4) + cc = -9 + 8c = -1so the equation of the line isy = -2x - 1 ...

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