The graph of a function f(x)=5to the power of x -5 contains the point (2,y) what is the value of y

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

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m