Math which is the equation of a line that is perpendicular to the line represented y= \frac{3}{4}x-\frac{1}{2}

the answer is 31.27mph

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

look at photo

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