PLEASE ANSWER QUICKLY I HAVE AN HOUR LEFT Find the slope of the line. Explain your reasoning.

Write an equation for the line
Find the values for a and b. The value of a is _. The value of b is _.

The value of the y-coordinate is _ when x = 0.

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 .

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

The figure shows the front side of a metal desk in the shape of a trapezoid. what is the area of this trapezoid? 10 ft²16 ft²32 ft²61 ft²