Test 3-2 Review

Test 3-2 Review

Assessment

Flashcard

Mathematics

6th - 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 it mean when y varies directly as x?

Back

It means that y is proportional to x, which can be expressed as y = kx, where k is a constant.

2.

FLASHCARD QUESTION

Front

If x = 24 when y = 8, what is the constant of variation (k)?

Back

k = y/x = 8/24 = 1/3.

3.

FLASHCARD QUESTION

Front

Find y when x = 33, given that y varies directly as x and k = 1/3.

Back

y = kx = (1/3) * 33 = 11.

4.

FLASHCARD QUESTION

Front

What is a proportional relationship?

Back

A proportional relationship is one where two quantities maintain a constant ratio.

5.

FLASHCARD QUESTION

Front

Is the video game rental fee of $15 plus $3 per day proportional or non-proportional?

Back

Non-Proportional, because it includes a fixed fee.

6.

FLASHCARD QUESTION

Front

What is another name for the slope in a linear equation?

Back

Slope is also referred to as 'k' in the equation y = kx.

7.

FLASHCARD QUESTION

Front

Which of the following represents a proportional function: a rental company charges $80 per day and a one-time fee of $24, or Beverly earns $210 a week for 4 weeks?

Back

Beverly earns $210 a week for 4 weeks is proportional.

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?