Search Header Logo

Unit 3: Use Functions to Model Relationships

Authored by Elizabeth Chavez

Mathematics

8th - 9th Grade

CCSS covered

Used 32+ times

Unit 3: Use Functions to Model Relationships
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the slope and the y-intercept of the linear function that is represented by the equation 

 y=9x2y=9x-2  

The slope is –2, and the y-intercept is 9.

The slope is 2, and they y-intercept is 9.

The slope is 9, and the y-intercept is –2.

The slope is 9, and the y-intercept is 2.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What are the slope and the y-intercept of the linear function that is represented by the graph?

The slope is 43, and the yintercept is 3.The\ slope\ is\ -\frac{4}{3},\ and\ the\ y-intercept\ is\ \ 3.

The slope is 43, and the yintercept is 4.The\ slope\ is\ -\frac{4}{3},\ and\ the\ y-intercept\ is\ \ 4.

The slope is 34, and the yintercept is 4.The\ slope\ is\ -\frac{3}{4},\ and\ the\ y-intercept\ is\ \ 4.

The slope is 34, and the yintercept is 3.The\ slope\ is\ -\frac{3}{4},\ and\ the\ y-intercept\ is\ \ 3.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What are the slope and the y-intercept of the linear function that is represented by the table?

The slope is –2, and the y-intercept is 6.

The slope is –2, and the y-intercept is 12.

The slope is 2, and the y-intercept is 6.

The slope is 2, and the y-intercept is 12.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

  8x2y=5?\ 8x-2y=5? 
What are the slope and the y-intercept of the linear function that is represented by the equation ?

 The slope is 52, and the yintercept is 4.The\ slope\ is\ -\frac{5}{2},\ and\ the\ y-intercept\ is\ 4.  

 The slope is 52, and the yintercept is 4.The\ slope\ is\ \frac{5}{2},\ and\ the\ y-intercept\ is\ 4.  

 The slope is 4, and the yintercept is 52.The\ slope\ is\ 4,\ and\ the\ y-intercept\ is\ -\frac{5}{2}.  

 The slope is 4, and the yintercept is 52.The\ slope\ is\ -4,\ and\ the\ y-intercept\ is\ \frac{5}{2}.  

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which linear function has the greatest y-intercept?

x + 6y = 36

y = 15x + 5

3x + 8y = 24

y = 4x + 7

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

A daycare facility charges a fee for every minute that a parent is late after the facility’s published closing time. The table represents the fee, y, which is dependent on the number of minutes late, x. Which of the following linear equations represents the situation?

y = 6x + 2

y = 6x + 36

y = 3x + 22

y = 24x + 36

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A plumber charges a $45 fee to make a house call and then $25 for each hour of labor. The plumber uses an equation in the form y = mx+b to determine the amount to charge each customer. What is the value of m in the equation?

45

25

70

20

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?