Fill out the ratio table boys 20 and girls 120

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

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

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take