NO LINKS !! Or I will report ;) Directions - find 6 solutions to the given equation by filling in the table and graph the solutions

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 .

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1

Which of the following is an arithmetic sequence