Find the solution to the system of equations -7a+4b=24 and 4a=4b The answer choices are
(8,8)
(-8,-8)
(-8,8)
(8,-8)

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

What is x and y intercepts for y=x+7

The experience c-0.25c can be used to find the cost of an item on sale for 25% off which expression beloit equivalent to c-0.25c