Andrew’s older brother has offered to loan him some money and will charge him simple interest on the loan. Andrew rearranges the simple interest formula I = Prt to find out what the interest rate, r, will be. His new formula is r equals
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a. true

if you are using power tools in or around standing water, you should continue and always proceed with caution.

-5/3

step-by-step explanation:

when a line is perpendicular to another line, it's slope is the negative reciprocal of the original line. the slope of the line given is 3/5 so the slope of the line perpendicular to this one is -5/3 : )