Complete the table for the given rule. Rule: y = x + 2/3

Find the value of x that will make l ll m

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

Having a hard time understanding this question (see attachment).