Systems of Equations Test

How many solutions?

• One Solution

• No solution

• Infinitely Many Solutions

What is the solution to this system of equations?

• (1,8)

• ( ⅔ , 7)

• (-2,1)

• (-4,-7)

What ordered pair represents the solution to this system of linear equations?
3y = 2x + 2
y = (4/3)x + 1

• ( -½ , ⅓ )

• ( -⅓ , ½ )

• ( ⅓ , -½ )

• ( ½ , -⅓ )

What is the solution to this system of equations?
4x + y = 6
x - 2y = 6

• (2,-2)

• (1,2)

• ( 1/2 , 4 )

• (-2,2)

A system of equations is shown. What is the solution to the system?

• (2,1)

• (1,-14)

• (-1,-4)

• (-2,1)

Solve the system of equations. What is the product of x and y?
x + 2y = -3
x - y = -12

• -27

• -35

• 45

• 54

Solve the system of equations. What is the sum of x and y?
x + 2y = -3
x - y = -12

• -6

• -2

• 18

• 15

Solve the system of equations. What is the sum of x and y?
2x - 2y = 2
y = -5x + 14

• 9

• 4

• 6.5

• 3.25

Two linear equations are given below. Exactly how many solutions does this system of equations have?
x - 4y = -20
x - 4y = -8

• no solution

• one solution

• two solutions

• infinite solutions

It costs $19.00 to purchase 2 pounds of coffee and 3 pounds of tea while it is $41.50 to purchase 5 pounds of coffee and 6 pounds of tea. How much per pound is the price of coffee?

• $3.50

• $4.00

• $7.50

• $24.50