please help me with this problem? I have the answer but I need to know how to do it.

Write the slope intercept form the equations of the lines through the given point parallel to the given line and (B) perpendicular to given line.

point slope
((7,-2) m= 1/2

2 answers

y=m x + b

YOu are given m, so parallel would be the same m, perpendicular would be -1/m

To solve for b, put in the x,y values, solve for b.
then y=slope*x+bUsolvedFor.
i still don't get how to do it
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