Linear Functions 2

Linear Functions 2

9th Grade

10 Qs

quiz-placeholder

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Linear Functions 2

Linear Functions 2

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSF.LE.A.2, HSF-BF.A.1A, HSA.CED.A.1

+6

Standards-aligned

Created by

David Clay

Used 16+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The Roaming Cell Phone Company charges $15.00 per month plus $0.20 per minute of airtime usage.  If Juanita uses x minutes of airtime, what is an equation that can be used to determine her monthly cell phone bill (C)?

C = 0.20x + 15
C =15 (0.20x)
C = 15 + x + 0.20
C = 0.20 + 15x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Margaret is a waitress at The Seafood Bonanza.  She earns $3 an hour plus 90% of her tips.  Write an equation for her salary, S, if she works h hours and earns d dollars in tips.

3h + 0.90d = S
S = 90d + 3h
S = 3d + 90h
S = 3h + 9.0d

Tags

CCSS.6.EE.C.9

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Speedy Boat Rental charges a $15 deposit fee plus $2 for each hour of use to rent a paddle boat.  Write an equation for C, the total cost, to rent the boat for h hours.

h = 2C + 15
C = 15h + 2
h = 15C + 2
C = 2h + 15

Tags

CCSS.6.EE.C.9

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A golf course charges $15 to rent golf clubs and charges $25 per round to play.  Write an equation to represent the total cost, T, for one player.

T = 15 + 25r
T = 15g + 25r
T = 40 r
T = 15r + 25

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Bob has $150 in his savings account and saves $40 per month. Which function models his savings?

y = 150 + 40

y = 40x + 150

y = 150x + 40

Tags

CCSS.HSF-BF.A.1A

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A man is climbing down from 100 feet high descending 30 feet per minute. Which function models his descent?

y = 100 - 30x

y = 100 + 30x

y = 100x + 30

y = 100x - 30

Tags

CCSS.HSF-BF.A.1A

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Morgan has $263.49 in her bank account.  She babysits two days each week.  Each time she babysits she earns $36.  She deposits all the money she earns into her bank account at the end of the week.  Which linear equation below best models the relationship between the total amount of money in Morgan's bank account(T) and the number of weeks(w) that have passed?

T = 72w + 263.49
T = 36w + 263.49
T = 263.49w + 36
w = 72T + 263.49

Tags

CCSS.HSF-BF.A.1A

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