[a] SSD7 OL Systems and Solutions

Which system is represented?

• F

• G

• H

• J

Tags

CCSS.8.EE.C.8B

Which system is graphed?

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8B

Which choice shows the distance of the morning route?

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8C

How many solutions will this system have? 

• No solution
• One Solution
• I Don't Know
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

Lesly graphed two lines in order to find the solution to a given system of equations.
What is the solution?

• (-3,-8)
• (-8,-3)
• (3,-8)
• (8,3)

Tags

CCSS.8.EE.C.8B

Solve the following system by graphing.  What is the solution?

• (-4, 2)
• (4, 2)
• (2, -4)
• (2, 4)

Tags

CCSS.8.EE.C.8B

Solve the following system by graphing.  What is the solution?

• (3, -1)
• (-1, -3)
• (-1, -1)
• (-1, 3)

Tags

CCSS.8.EE.C.8B

Write an equation of a line perpendicular to
y = -1/5x + 5 through (-1, -3)

• y = 5x + 2
• y = -5x - 5
• y = -5x + 2
• y = 2x - 5

Nancy went to the grocery story.  On Monday she purchased 4 apples and 6 bananas for a total of $13.  On Wednesday she purchased 3 apples and 7 bananas for a total of $13.50.  Which system of equations represents the situation?

• 4x + 6y = 3
  13.5x - 13y = 6
• x + y = 4
  x - y = 6
• 4x + 6y = 13
  3x + 7y = 13.5
• 4x - 6y = 13
  3x - 7y = 13.5

Tags

CCSS.8.EE.C.8C

A phone company offers two monthly plans.

Plan A costs $20 plus an additional $0.12 for each minute of calls. Plan B costs $12 plus an additional $0.15 for each minute of calls.

What is the proper system of equations?

• y = 0.12x + 20

  y = 0.15x + 12

• y = 20x + 0.10

  y = 12x + 0.12

• y = 12x + 20

  y = 0.15x + 0.12

• y = 0.15x + 20

  y = 0.12x + 12

Tags

CCSS.8.EE.C.8C