Line m has a slope of 0. line n is perpendicular to line m. what is the slope of line n?

Line n has an undefined slope.

Line n must be a vertical line since it is perpendicular to line m, which is horizontal. All vertical lines have an undefined slope (since division by 0 is undefined).

Step-by-step explanation:

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

.19875994384

step-by-step explanation:

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