And a little bit moreee free pointsss <3

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

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

2,10,-50 next two numbers geometric sequence