Linear Systems TEST

Which ordered pair below is the solution to the graphed system?

• (-1, 2)

• (-2, 1)

• (1, -2)

• (2, -1)

Tags

CCSS.8.EE.C.8B

What ordered pair is the solution to this system of equations?

• (0, 2)

• (-4, 4)

• (4, -4)

• (0, 2)

Tags

CCSS.8.EE.C.8B

Which of this following systems of equations is represented by the graph?

• y = -2x - 2

  y = -2x - 4

• y = x + 4

  y = 3x + 4

• y = -x - 4

  y = 3x + 4

• y = 3x - 1

  y = -x + 4

Tags

CCSS.8.EE.C.8B

What is the x-value of the solution to this system of equations:

x + y = 4

2x + 3y = -2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the y-value of the solution to this system of equations?

y = x + 4

y = 2x - 1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Find the solution to this system of equations:

y = x + 4

3x + y = 16

• (8, 12)

• (3, 7)

• (4, 8)

• (2, 6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Juan graph the following lines: y = 4x + 1 and y = 3x - 2

What is the solution to this system of equations?

• (-3, -1)

• (-4, -15)

• (-2, -7)

• (-3, -11)

Tags

CCSS.8.EE.C.8B

For which system is the ordered pair (-4, -5) the solution?

• 3x + 6y = -42

  -2x + 3y = -3

• x - y = 1

  5x - 4y = 0

• 7y = -14x + 42

  7y = 14x + 14

• -3x + y = 7

  7x + y = 20

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Bianca starts with $15 and saves $10 per week. At the same time, Jasmine starts with $45 and saves $5 a week. In how many weeks will they have the same amount of money?

• 2 weeks

• 4 weeks

• 6 weeks

• 8 weeks

Tags

CCSS.8.EE.C.8C

Paola and Diana went to two different jewelry stores. At Paola's store, rings were $5 and bracelets were $7. At Diana's store, rings were $10 and bracelets were $5. Paola spent $29 and Diana spent $40. The bought the same number of rings and bracelets. How many rings and bracelets did each of them buy?

• 1 ring and 6 bracelets

• 2 rings and 4 bracelets

• 3 rings and 2 bracelets

• 4 rings and 0 bracelets

Tags

CCSS.8.EE.C.8C