Frank age is one fourth of dana’s age.

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

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 .

The parabola opens: y=√x-4 (principal square root) up down right left