Chapter 5 Review

A system of linear equations is...

• a set of two or more linear equations in the same variable.

• a set of four linear equations using the variables x and y only.

• a table of values where the y values have a constant rate of change.

• none of these

Tags

CCSS.HSA.REI.C.8

A SOLUTION to a system of linear equations is....

• the x-value that is a solution to both equations

• the y-value that is a solution to both equations

• an ordered pair that is a solution to both equations

• none of these

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Is the ordered pair a solution to the system?

• Yes

• No

Is the ordered pair a solution to the system?

• Yes

• No

What is the solution to this system?

Tags

CCSS.8.EE.C.8B

What is the solution to this system?

Tags

CCSS.8.EE.C.8B

What is the solution to this system?

Tags

CCSS.8.EE.C.8B

Solve the system by graphing.

Tags

CCSS.8.EE.C.8B

You sell bracelets for $2 each and necklaces for $3 each at a local flea market. You collect $95, selling a total of 37 jewelry items. Which system can be used to determine how many of each type of jewelry you sold?

Tags

CCSS.8.EE.C.8C

Solve using Substitution
y = -1x - 5
4x - 8y = 4

• (-3, -2)
• (5, -7)
• (3, 9)
• (-5, 4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6