Which fractions is equivalent to repeating decimal? 3/43/83/113/5

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 .

27 is what percent of 108? 27 is % of 108

What value of x is in the solution set of 4x – 12 s 16 + 8x?