Using the Factor Theorem, determine which of the following is a factor of the polynomial f (x) = x3 – 3x2 + x + 1. x – 1
x + 1
x – 2
x + 2

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 .

Solve the inequality and graph 6j - 7 < 5

Which one is the correct answer, and why?