System of Equations

A system has ____________ when two lines intersect at one point. 

• One solution
• No solution
• Infinitely Many Solution

Tags

CCSS.8.EE.C.8B

A system has ____________ when two equations are exactly the same and overlap each other.

• One solution
• No solution
• Infinitely Many Solution

Tags

CCSS.8.EE.C.8A

A system has ____________ when two equations have same slope but different y-intercept and are parallel. 

• One solution
• No solution
• Infinitely Many Solution

Tags

CCSS.8.EE.C.8B

To find a solution by graphing is to find the point where two lines intersect.

• True
• False

Tags

CCSS.8.EE.C.8B

Solve by graphing. Use your calculator to get the answer!

• (2, 7)

• (7,6)

• (-6,1)

• No Solution

Tags

CCSS.8.EE.C.8B

What does it mean to substitute?

• to remember
• to replace or to plug in
• to get rid of or to take away
• to connect the dots

Tags

CCSS.6.EE.A.2C

What does it mean to eliminate?

• to remember
• to replace or to plug in
• to get rid of or to take away
• to connect the dots

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

For equations below, which method is easier to use? Why?

• Graphing, because both are already in y = mx + b form. Also, substitution, because one equation is already solved for y. 
• Elimination, because both are already in ax + by = c form. 
• Elimination, because both are already in ax + by = c form. Also, graphing, because both are already in y = mx + b form. 
• None.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)

Tags

CCSS.8.EE.C.8B

What is the solution?

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

Tags

CCSS.8.EE.C.8B