Express thetaθ in terms of x using the inverse sine, inverse tangent, and inverse secant functions. thetaθ 5 x theta equals sine Superscript negative 1 Baseline (nothing )

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 .

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

What could explain what happened when the time was equal to 120 minutes