Question
27. a) Find an equation for the line with slope 3 passing through the origin.
b) Find an equation for the line perpendicular to the line in part a) that also passes through the origin.
b) Find an equation for the line perpendicular to the line in part a) that also passes through the origin.
Answers
(a) you have a point and a slope, so use the point-slope form
(b) the slope is -1/3; now use the point-slope form
(b) the slope is -1/3; now use the point-slope form
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