How to find exact length of a leg for each triangle 45 45 90 problem

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

What would the rule be for the reflection of y=-3