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Linear Inequalities

Linear Inequalities

Assessment

Presentation

Mathematics

9th Grade

Practice Problem

Hard

CCSS
HSA.REI.D.12, 8.EE.C.8C

Standards-aligned

Created by

Paul Haase

Used 6+ times

FREE Resource

10 Slides • 6 Questions

1

Linear Inequalities

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2

Open Ended

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3

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4

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5

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6

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7

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8

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9

Multiple Choice

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Match: the overlap is on the left!
1
y ≤ 3x   and  y ≤ -2x + 4
2
y > 3x   and  y > -2x + 4
3
y < 3x   and  y > -2x + 4
4
y > 3x   and  y < -2x + 4

10

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11

Multiple Choice

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Which point is a solution?

1

(0, 6)

2

(-3, 4)

3

(1, 0)

4

(-4, 3)

12

Multiple Choice

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Which point is not a solution?

1

(1, 3)

2

(-1, 2)

3

(3, -2)

4

(5, 0)

13

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14

Multiple Choice

Christian had brochures printed for a new business venture. Christian originally ordered 4 boxes of black-and-white brochures and 3 boxes of color brochures, which cost a total of $134. After those ran out, Christian spent $120 on 3 boxes of black-and-white brochures and 3 boxes of color brochures. Which system represents this situation?

1

x+y=134

x+y=120

2

3x+3y=134

4x+3y=120

3

4x+3y=134

3x+3y=120

4

7xy=134

6xy=120

15

Multiple Choice

Luka and Dana are making cookies for the Westland Pantry. They only have up to 6 hours to bake! They can bake 32 chocolate chip cookies in an hour (x), and 20 snickerdoodle cookies in an hour (y). They need to make at least 150 cookies. Which inequalities represent the situation?

1

x + y ≥ 6
32x + 20y ≤ 150

2

x + y ≥ 632
x + 20y  150

3

x + y  6
32x + 20y ≤ 150

4

x + y  6
32x + 20y  150

16

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Linear Inequalities

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