MC 4.1 - solving systems of linear equations by graphing alg 2

• One Solution

• No Solution

• Infinitely Many Solutions

• Cannot tell without graphing

Tags

CCSS.8.EE.C.8B

What is the solution to the following system of equations?

• (0,3)

• (-3, 1)

• (1, 3)

• Infinitely Many Solutions

• No Solution

Tags

CCSS.8.EE.C.8B

What is the first step in solving a system by graphing?

• Write both linear equations in slope-intercept form
• Get x by itself
• Compare the slopes of both equations
• Write both equations in standard form

Tags

CCSS.8.EE.C.8B

If a system of equations has NO SOLUTION, what does the graph look like?

• intersecting lines

• parallel lines

• the same line

• perpendicular lines

Tags

CCSS.8.EE.C.8A

Which image shows a system of linear equations with no solutions?

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Tags

CCSS.8.EE.C.8A

Which image shows a system of linear equations with one solution?

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Tags

CCSS.HSA.REI.C.7

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

Based on the equations for each line, determine how many solutions the system would have.

y=-3x+2

y=-3x+2

• Infinite Number of Solutions

• No Solution

• One Solution

Tags

CCSS.8.EE.C.8B

Graph the lines to find the solution:

x+y=2

x-y=-2

Tags

CCSS.8.EE.C.8B

Graph the lines to find the solution

y=2x-4

y=-2x+8

Tags

CCSS.8.EE.C.8B