A particular town has an elevation of 8 feet below sea level. (Remember: sea level means "0 feet" elevation.) Another town on top of a mountain has an elevation of 2,421 feet above sea level.

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 .

With this one. will mark brainliest

I’m which figure is point g an orthocenter