WILL MARK BRAINLIEST HELP ASAP ASAP
Answer choices are
9
10
11
12
13

Which of the following could be the graph of the equation y = -2x + 5

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 .

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²