For this case, the first thing we must do is define variables:
x: number of pillowcases
y: number of sheets
We now write the system of equations:
2x + 5y = 40
x = 2y
Solving the system we have:
x = 8.9
y = 4.4
Answer:
The maximum number of pillowcases she could have purchased is:
x = 8 (spent less than $ 40)
Answer: i got 44 for the answer
Answer:
C and E I think
Step-by-step explanation:
They both represent taking number of people, or population
Answer: Each payment is $171
Step-by-step explanation:
2052 / 12 = 171
Each payment is $171
She is correct.
She starts with 50
Each square foot adds 3 dollars...
so Square feet can be represented by x, and cost will be y... giving this linear function:
y=3x+50.
