Hey people i am lonly rn . and body want to talk?

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 graph represents the equation y =4x

Ithink i know it but i want to be sure so can you me out ?