Emily has printer paper and lined paper for her classroom. The reams of printer paper bave 50 sheets per ream and
oost $10. The reams of lined paper have 75 sheets and
cost $12. Emily will order a total 45 reams of paper and
her total cost is $490. What system of equations gives
the correct relationship between the preams of printer
paper and / reams of lined paper?

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14