CCSS.Math.Content.8.EE.C.8

x - 3y = -13
4x + 2y = 4

• (1, 4)
• (-1, -4)
• (-1, 4)
• (1, -4)

Tags

CCSS.Math.Content.8.EE.C.8

This system has _____ solutions

• No Solutions
• 1
• 2
• Infinite Solutions

Tags

CCSS.Math.Content.8.EE.C.8

What are the following equations?
y = 3x - 5
6x - 2y = 10

• Parallel
• Identical
• Perpendicular
• Intersecting

Tags

CCSS.Math.Content.8.EE.C.8

At a college bookstore, Carla purchased a math textbook and a novel that cost a total of $54, not including tax. If the price of the math textbook, t, is $8 more than 3 times the price of the novel, n, which system of linear equations could be used to determine the price of each book?

• t + n = 54
  t = 3n + 8
• t + n = 54
  n = 3t + 8
• t + n = 54
  t = 3n - 8
• t + n = 8
  t = 3n + 54

Tags

CCSS.Math.Content.8.EE.C.8

There are 50 donkeys and chickens on a farm.  There are a total of 174 legs.  Which system below can be used to figure out how many of each animal the farm has?

• d + c = 174
  4d + 2c = 50
• d + c = 50
  4d + 2c = 174
• d + c = 50
  2d + 4c = 174
• d + c = 174
  2d + 4c = 50

Tags

CCSS.Math.Content.8.EE.C.8

How many solutions will this system have? 

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

Tags

CCSS.Math.Content.8.EE.C.8

What is the solution to this system of equations? Solve by substitution or graphing.

• (7, -8)

• (-7, 8)

• (-7, -8)

• (7, 8)

Tags

CCSS.Math.Content.8.EE.C.8

CCSS.Math.Content.HSA.REI.C.6

What is the solution?

• (6, 3)
• (3, 6)
• (-6, 3)
• No solution

Tags

CCSS.Math.Content.8.EE.C.8

Which of the following is not a method for solving systems of equations

• Elimination

• Substitution

• Estimation

• Graphing

Tags

CCSS.Math.Content.8.EE.C.8

Solve with substitution:

y = -2x + 18

y = 8

• (5, 8)

• (-5, 8)

• (2, 8)

• (-2, 8)

Tags

CCSS.Math.Content.8.EE.C.8