Mike pays $20 per hour algebra tutoring. identify the constant of proportionality that relates his tutoring charges (y) to the number of hours (x) he meets with his tutor. a) x b) y c) $20 d) x + y

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract