Given the following system of equations, identify the type of system.
y = -x + 4
2x + 2y = 8

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room

Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line