AR.2.6 and AR.2.7 Mastery Check

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MA.912.AR.2.6

A repairman estimated the cost of replacing an air conditioner would cost at most $425. The estimate included $65 for parts, a $60 service charge, and $30 per hour for labor.

Write a linear inequality to represent this situation.

NO SPACES.

Mathematical Equivalence

ON

Tags

MA.912.AR.2.6

Lamar is saving to buy a car. He starts with $400 in his account and hopes to buy a car between $1075 and $1450. Each week, he spends $125 on food and earns $200 from his job at the store.

Which graph represents the range of weeks Lamar needs to purchase his car?

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MA.912.AR.2.6

Determine the 2-variable inequality shown in the graph:

y​ ​ ​ (a)   ​ (b)   x+​ (c)  

• 4
• -3
• >
• 0.75
• -4
• <

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MA.912.AR.2.7

Victor's crew team needs to raise more than $3000 for their trip to the state championships. A sponsor generously donated hot dogs and soda for the team to sell at each school sporting event. The crew team members will sell hot dogs for $2 each and sodas for $1 each. Write an inequality to represent the possible number of hot dogs, x, and sodas, y, Victor's team needs to sell to have enough money for their trip.

Mathematical Equivalence

ON

Tags

MA.912.AR.2.7

Write an inequality to represent the graph shown.

Mathematical Equivalence

ON

Tags

MA.912.AR.2.7