Writing and interpreting linear functions

Quiz
•
Mathematics
•
8th - 12th Grade
•
Hard
Standards-aligned
Quizizz Content
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A plumber charges $80 for a service call. He then charges $160 per hour. Write a linear equation to model this situation if x represents the number of hours the plumber works
y=80x+160
y =160-80x
y = 160+80x
y=80+160x
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Maggie buys a Chromebook for $200. It decreases in value each month by $20. Write an equation for the total value of the Chromebook.
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What form is this line in? y = 6 - 3x
Standard Form
Slope intercept form
Point slope form
Slope standard Form
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Write an expression to model a person who began at 4ft and grows 1/4 ft per year.
4y + 1/4
4y - 1/4
4 + (1/4)y
4 - (1/4)y
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Casey wants to buy a DVD for $14 and some CDs that cost $12 each
12 + 14x
12x + 14
14 - 12
50x + 12
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
You want to rent an SRT to drive it to the beach. The rental charges $8.50 an hour plus a rental fee of $25.50. Which equation represents the total charges for x hours?
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Today a waitress at Olive Garden made $4 for every hour she worked plus $125 in tips.
y = 125x + 4
y = 4x + 125
y = 129x
y = 4x + 125x
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
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