Systems of Linear Equations

Kristin spent $131 on shirts. Fancy shirts cost $28 and plain shirts cost $15. She bought a total of 7. What are the key phrases?

• Kirstin spent

• spent $131 on shirts

• fancy shirts cost $28

• plain shirts costs $15

• total of 7

Tags

CCSS.8.EE.C.8C

Kristin spent $131 on shirts. Fancy shirts cost $28 and plain shirts cost $15. She bought a total of 7. Write a system of linear equations to best represent this situation.

Tags

CCSS.HSA.CED.A.3

Kristin spent $131 on shirts. Fancy shirts cost $28 and plain shirts cost $15. She bought a total of 7. How many fancy shirts did Kristin buy.

• She bought five fancy shirts.

• She bought 3 fancy shirts.

• She bought two fancy shirts.

• She bought 4 fancy shirts.

Tags

CCSS.8.EE.C.8C

Kristin spent $131 on shirts. Fancy shirts cost $28 and plain shirts cost $15. She bought a total of 7. How many plain shirts did Kristin buy.

• She bought five plain shirts.

• She bought 3 plain shirts.

• She bought two plain shirts.

• She bought 4 plain shirts.

Tags

CCSS.8.EE.C.8C

At Elisa's Printing Company LLC there are two kinds of printing presses: Model A which can print 70 books per day and Model B which can print 55 books per day. The company owns 14 total printing presses, and this allows them to print 905 books per day. What are the key phrases?

• Model A prints 70 books per day

• Model B prints 55 books per day

• prints 905 books per day

• 14 total printing presses

• two kinds of printing presses

Tags

CCSS.8.EE.C.8C

At Elisa's Printing Company LLC there are two kinds of printing presses: Model A which can print 70 books per day and Model B which can print 55 books per day. The company owns 14 total printing presses, and this allows them to print 905 books per day. Write a system of linear equations to represent the situation.

Tags

CCSS.HSA.CED.A.3

At Elisa's Printing Company LLC there are two kinds of printing presses: Model A which can print 70 books per day and Model B which can print 55 books per day. The company owns 14 total printing presses and this allows them to print 905 books per day. How many Model A printing press do they have?

• The company has two Model A printing presses.

• The company has seven Model A printing presses.

• The company has nine Model A printing presses.

• The company has five Model A printing presses.

Tags

CCSS.8.EE.C.8C

At Elisa's Printing Company LLC there are two kinds of printing presses: Model A which can print 70 books per day and Model B which can print 55 books per day. The company owns 14 total printing presses and this allows them to print 905 books per day. How many Model B printing press do they have?

• The company has two Model B printing presses.

• The company has seven Model B printing presses.

• The company has nine Model B printing presses.

• The company has five Model B printing presses.

Tags

CCSS.8.EE.C.8C

A system of equations must contain two or more equations.

• True
• False

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

The values for x can be different in a system of equations.

• True
• False

Tags

CCSS.8.EE.C.8B