Consider the original parallelogram and its reduction. A parallelogram with side length 18 millimeters. A parallelogram with side length 3 millimeters. What is the scale factor? 1/6 1/3 3 6

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 .

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

Evaluate the expression for the given value of the variable 7a - 4a for a =8