y = x + 4
y = 2x + 5
The solution to the system of equations:
r + s = -6
r - s = -10
What is (-8, 2)?
x = 4y
2x + 3y = 22
The sum of two numbers is 104. Their difference is 68. What are the numbers?
What are 86 and 18?
y = 3x - 2
y = -x - 2
8a + 5b = 9
2a - 5b = -4
The solution to the system
y = x - 2
3x - y = 16
What is (7, 5)
A shopper bought 6 shirts and 8 hats for $700. A week later, at the same prices, he bought 9 shirts and 6 hats for $660. What was the cost of one shirt?
What is $30?
What quadrant does the solution fall:
y > 0
x < 0
What is Quadrant II
2x + 3y = 6
3x + 5y = 15
The solution to the system
3x - y = 1
7x + 2y = 37
What is (3, 8)
The measures of 3 angles of a triangle if the 2nd angle is 10 more than the first angle and the third angle is 2 more than twice the first.
What are 42, 52, and 86 degrees?
The solution to the system of equations
y = (x + 3)2 - 5
y = (1/2) x - 2
What is (-4, -4) and (-1.5, -2.75)
The solution to the system
(1/3)x + (1/4)y = 10
-(1/2)y = -(1/3)x + 4
What is (24, 8)?
The solution to the system
3s - 2t = 4
t = (3/2)s - 2
What is infinitely many solutions?
The dimensions of a rectangle whose perimeter is 78 inches, when the length of the rectangle is twice its width
What is 26x13?
The solution to the system of equations:
y - 3x = 3
y = 3x - 2
What is no solution?
The solution to the system:
4x - 3y + z = 7
2x - 5y - 4z = 3
3x - 2y - 2z = -7
What is (-3, -5, 4)
The solution to the system. Write the answer in fraction form.
3x - 2y = 0
2x + 5y = -34
What is (-68/19, -102/19)?
The amount of dark chocolate and milk chocolate if the dark chocolate cost $4/pound and milk chocolate cost $2/pound, and the total cost of a 50 pound mixture is $2.60 per pound.
What is 15 pounds of dark chocolate and 35 pounds of milk chocolate?