Systems of Equations Unit Review

Use technology to solve these equations: 4x + 2y = 10 and x − y = 13

• (6, -7)

• (6, 7)

• (-6, 7)

• (-6, -7)

Tags

CCSS.HSA.REI.C.9

Use technology to solve these equations: −3x + 4y = 3 and −12x + 16y = 8

• no solution

• all real numbers

Tags

CCSS.HSA.REI.C.9

Use technology to solve these equations: 7x + 3y = 0 and 14x + 6y = 0

• no solution

• all real numbers

Tags

CCSS.HSA.REI.C.9

Solve the system of equations.

• (0,9)

• (9,0)

• (0,-9)

• (-13.5,9)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations?

• (3,4)

• (0,4)

• (4,3)

• (4,0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Shakira is making flower arrangements with dahlias (d) and tulips (t). The cost of each dahlia is $0.75 and the cost of each tulip is $0.50. The arrangement has a total of 24 flowers and the flower cost was $30.00. Which system of equations matches the situation?

• d + t = 24

  .75d + .5t = 30

• d + t = 30

  .75d + .5t = 24

• d + t = 24

  .5d + .75t = 30

• d + t = 24

  5d + 75t = 30

Tags

CCSS.HSA.CED.A.3

Solve the system of equations.

• (-8,-2)

• (-2,-8)

• (8,-2)

• (-2,8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations using substitution.

• (5,7)

• (7,5)

• (-5,-7)

• (-7,-5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system using substitution.

• (0,-2)

• (-2,0)

• infinitely many solutions

• no solution

Tags

CCSS.8.EE.C.8B

Use substitution to solve this system of equations?

• (1,6)

• (3,14)

• (2,2)

• (2,6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6