Final Exam Review - Word Problems

Final Exam Review - Word Problems

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What does the equation y = -25x + 120 represent in a real-world context?

Back

It represents a situation where there are 120 gallons of water in a tank, and it releases water at a rate of 25 gallons per minute.

2.

FLASHCARD QUESTION

Front

How do you model a plumbing service charge that includes a service fee and a per hour rate?

Back

The equation is y = 15x + 40, where y is the total charge, x is the number of hours worked, $15 is the hourly rate, and $40 is the service fee.

3.

FLASHCARD QUESTION

Front

If a T-shirt printing company charges $8 per shirt plus a $15 setup fee, how do you calculate the total cost for 50 shirts?

Back

Use the equation y = 8x + 15. For 50 shirts, y = 8(50) + 15 = 415.

4.

FLASHCARD QUESTION

Front

What does the y-intercept represent in the equation y = 8x + 25?

Back

The y-intercept of $25 represents the initial fee charged to create the team's design.

5.

FLASHCARD QUESTION

Front

How do you express a cell phone bill that includes a monthly fee and a per minute charge?

Back

The equation is C = 15 + 0.20x, where C is the total bill, x is the number of minutes used, $15 is the monthly fee, and $0.20 is the charge per minute.

6.

FLASHCARD QUESTION

Front

What is the meaning of the slope in the equation y = mx + b?

Back

The slope (m) represents the rate of change of y with respect to x.

7.

FLASHCARD QUESTION

Front

In the equation y = 8x + 25, what does the coefficient of x represent?

Back

The coefficient of x (which is 8) represents the cost per T-shirt printed.

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?