If the following fractions were converted to desimals , which one would reasult in a reapeting decimal? a. 3/7 b. 5/11 c. 1/9 d. 3/4

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 .

See attachment below and find the equivalent of tan(∠qsr)

Find the dimensions of the circle. area = 64π in.² r= in.