PLEASE HELP ME SOLVE THIS
2x-11>3

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 .

Identify the number as a rational or irrational. explain. 127

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4