Algebra 1 S2 Practice Final

Which of the following is the solution of the system? y = -5x + 1 and y = 2x + 6

• (3, 1)

• (1, -4)

• (4, -19)

• (2, 17)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which of the following is the solution of the system? 2y - x = 4 2y + x = 8

• (2, 3)

• (3, 3.5)

• (5, 1)

• (6, 2)

Tags

CCSS.HSA.REI.C.9

The Owls band and choir held a concert as a fundraiser for an upcoming trip. Tickets to the show were $7 for adults $4 for students. A total of 150 tickets were sold and a total of $900 was raised. Which of the following equations would best represent this situation?

• a. 7x + 4y = 900 x + y = 150

• b. y = 7x + 900 y = 4x + 150

• c. y = 7x + 150 y = 4x + 900

• d. 5x + 2y = 400 x + y = 100

Tags

CCSS.HSA.CED.A.3

Two linear equations are graphed and the lines do not intersect. What does this tell us about the solution of the system?

• infinite solutions

• solution is (0, 0)

• no solution

• solution (1, 5)

Tags

CCSS.8.EE.C.8B

Tags

CCSS.HSA.APR.A.1

Multiply the polynomials. (2x + 5)(7x + 6)

Tags

CCSS.HSA.APR.A.1

Which equation below is linear?

• y = -1/2x - 7

• All the above

Tags

CCSS.8.F.A.3

• -3x

Tags

CCSS.HSA.APR.A.1

Which set of ordered pairs represents a function?

• (2,4) (3,8) (4,8)

• (3,-1) (3,4) (3,9)

• (-1,0) (0,-1) (-1,1)

• None

Tags

CCSS.8.F.A.1

• (x + 1)(x - 3)

• (x - 9)(x - 6)

• (2x + 3)(3x - 5)

• (x + 9)(x - 6)