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Illustrative Math - Algebra 1 - Unit 2- Lesson 22

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Last updated 2 months ago
19 Questions
1.

Which of these inequalities best represents this situation?

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Tickets to the aquarium are $11 for adults and $6 for children. An after-school program has a budget of $200 for a trip to the aquarium.

If the boundary line in each graph represents the equation , which graph represents the cost constraint in this situation?

A.REI.10
A.CED.3
A.REI.12
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Andre is solving the inequality 14x+3=8x+3. He first solves a related equation.

This seems strange to Andre. He thinks he probably made a mistake. What was his mistake?

A.REI.10
A.CED.3
A.REI.12
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Here is an inequality:-7-(3x+2)<-8(x+1)

Select all the values of x that are solutions to the inequality.

A.REI.10
A.CED.3
A.REI.12
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This lesson is from Illustrative Mathematics. Algebra 1, Unit 2, Lesson 22. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/1/2/22/index.html ; accessed 26/July/2021.

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