What does this mean What is the solution set for 6x−9=15, given the replacement set {0, 1, 2, 3, 4}?

Can (2,3 and square root 10) be sides ona right triangle?

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2