*CAN YOU HELP PLEASE*

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

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

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*