An email address 1. You are planning a pizza party. You can purchase small cheese pizzas for $5.50 each
or large cheese pizzas for $7.00 each. You want to spend $51.50 and buy a total of 8
pizzas. Select BOTH equations that represent the constraints in the situation when x
represents the number of small pizzas and y represents the number of large pizzas."
(2 Points)
5.50x + 7y = 51.50
5.50x + 7y = 8
x + y = 8
x + y = 51.50
straints

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