Please include the steps that took you to get your answer. I am very confused on what to do with the 1/2.

Write 17/20 as a decimal and as a percent.

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

Which graph represents the linear function below? y-4= (4/3)(x-2)