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Unit 4 Test Review: Equations, Inequalities, and Sequences

Authored by Heidi Arwood

Mathematics

8th - 9th Grade

CCSS covered

Used 18+ times

Unit 4 Test Review: Equations, Inequalities, and Sequences
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14 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Before any dinner service, the manager confirms when the number of reservations at a restaurant is subtracted from twice the number of loaves of bread on hand must be greater than 5. Which graph represents the overall equation represented by this scenario (all points may not apply to the scenario)?

Media Image
Media Image

Tags

CCSS.HSA.REI.D.12

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A sequence is defined recursively using the formula f(n + 1) = f(n) – 5 . Which sequence could be generated using this formula?

1, –5, 25, –125, ...

3, –2, –7, –12, ...

Tags

CCSS.HSF.IF.A.3

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt


 2x +4y =12 2x\ +4y\ =12\    y=14x3y=\frac{1}{4}x-3 

 What is the solution to the system of equations?

(8, –1)

(–1, 8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The graph shows the relationship between the number of strawberries eaten and the approximate number of calories consumed. Which statement is true?

Each strawberry contains 4 calories.

Each strawberry contains 3 calories.

Tags

CCSS.8.EE.B.5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which linear inequality is graphed with y > –x – 2 to create the given solution set?

y > x + 1

y < x + 1

Tags

CCSS.HSA.REI.D.12

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which best describes the relationship between the successive terms in the sequence shown?


9, –1, –11, –21, …

The common difference is 10.

The common difference is –10.

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Martin has a combination of 33 quarters and dimes worth a total of $6. Which system of linear equations can be used to find the number of quarters, q, and the number of dimes, d, Martin has?

Media Image
Media Image

Tags

CCSS.HSA.CED.A.3

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