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Region in a Plane

Authored by Lynn Basri

Mathematics

9th - 10th Grade

CCSS covered

Used 18+ times

Region in a Plane
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write the linear inequality in standard form for this situation: Ms. Savva is ordering pizzas and breadsticks for a school party and has a budget of no more than $81. An order of breadsticks costs $7 and a pizza costs $13. 

7x + 13y < 81
7x + 13y ≥ 81
7x + 13y ≤ 81
7x + 13y > 81

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write the linear inequality in standard form for this situation: The CRHS science department can spend no more than $2700 on textbooks this year. The department needs to buy both Biology text books, which cost $57 each, and Chemistry textbooks, which cost $72 each.

57x + 72y ≥ 2700
57x + 72y > 2700
57x + 72y < 2700
57x + 72y ≤ 2700

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write the linear inequality in standard form for this situation: The manager of an electronics store projects that the store should achieve more than $21,000 in revenue from TVs and DVD players every day in order to remain profitable. Tvs sell for $225 and DVD players sell for $175.

225x +175y ≤ 21,000
225x +175y ≥ 21,000
225x +175y < 21,000
225x +175y > 21,000

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When you graph an inequality, you used a solid line when you use which symbols?

≤, ≥ 
<, >

Tags

CCSS.HSA.REI.D.12

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When graphing an inequality, you use a dotted line when you use which symbol?

<, >
≤, ≥ 

Tags

CCSS.HSA.REI.D.12

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which point below is NOT part of the solution set?

(0, 0)
(-10, 20)
(3, 5)
(0, -2)

Tags

CCSS.HSA.REI.D.12

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which point below is NOT a part of the solution set?

(0, 0)
(0, 1)
(-100, -3)
(5, 10)

Tags

CCSS.HSA.REI.D.12

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