Instructions: fill in the blanks.

a plane is a _ figure. the intersection of two planes that do not coincide (if it exists) is a _.

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 an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

For the equations below which statement is true ?