Graphing Systems Review

How many solutions does the system of equations below have?

• No Solution

• Infinite Solutions

• One Solution

Tags

CCSS.8.EE.C.8B

A system of equations with no solution will have lines that...

• are the same

• cross in one place

• are parallel and never touch

Tags

CCSS.8.EE.C.8A

What is the solution to the system?

• (6, 8)
• (8, 6)
• (-6, 8)
• No solution

Tags

CCSS.8.EE.C.8A

Which ordered pair is a solution to the system?

y = 1/2x + 2

y = -3x + 9

• (2,3)

• (-2,-3)

• (3, 2)

• (-3,2)

Which ordered pair is a solution to the system?

y = 2x + 1

y = 4x - 1

• (1,3)

• (-1,-3)

• (-1,3)

• (3,1)

Identify the solution to the system using the graph.

• (0,2)
• (0,2)
• (4,-4)
• (2,-1)

Tags

CCSS.8.EE.C.8B

Which ordered pair is a solution to the system?

y = 2/3x - 2

y = -x + 3

• (0,3)

• (0,-3)

• (3,0)

• (-3,0)

Solve by graphing:
y = 2x -6
y = 2x +3

• (-1.5,-4)
• (1.5,4)
• No solution (parallel lines)
• Infinitely many solutions

Tags

CCSS.8.EE.C.8B

Determine if (4, 1) is a solution for the system of equations.
y = -x + 5
y = 2x - 7

• yes
• no

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

Which Statement is True about the graphs of these equations?

y = 4x + 2

y = -3x - 6

• The lines intersect, but are not perpendicular

• The Equations represent parallel lines - No Solution

• The Equations represent the same lines - Infinite Solutions

Tags

CCSS.8.EE.C.8B