The set of non integers

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Which of the following three dimensional figures has a circle as it’s base