y = x + 4
y = 2x + 5
The solution to the system of equations:
x + y = -6
x - y = -10
What is (-8, 2)?
y = 3x - 2
y = -x - 2
The solution to the system:
8x + 5y = -3
x - y = -2
What is (-1, 1)?
The Frosty Ice-Cream Shop sells sundaes for $2 and banana splits for $3. On a hot summer day, the shop sold 8 more sundaes than banana splits and made $156.
What is $30?
y = -3
x = 5
The solution to the system:
2x + 3y = 6
3x + y = 5
What is (-3, -4)?
The number of each type of ticket sold in the following situation: Tickets to a football game cost $5.oo if purchased before the day of the game. They cost $7.50 if purchased at the game. For a particular game, 600 tickets were sold and the receipts were $3500.
What is 400 advanced tickets, 200 game-day tickets?
y = (1/3)x - 3
2x - y = 8
The solution to the system
4x - 4y = 12
-x + y = -48
What is infinitely many solutions?
At Healthy Hair, the cost of a child’s haircut is $4, and the cost of an adult haircut is $12. The sales from the 70 haircuts given on Friday were $600.
What is 26x13?
y - 3x = 3
y = 3x - 2
(1/3)x + (1/4)y = 10
(1/3)x - (1/2)y = 4
Lin’s family buys 2 adult tickets and 2 child tickets for $26. Mike’s family buys 2 adult tickets and 3 child tickets for $31. What are the two equations used to represent this system?
What is 2x+2y=26 and 2x+3y=31?