Unit 4-1 Test Review

What is the relationship between x and y in Data Set I?

• y = x + 4

• y = 4x

• y = x - 4

• y = 2x

Fill in the blank: In Data Set I, y = ___x.

• 2

• 3

• 4

• 5

Fill in the blank: The graph shows a _______ relationship between distance and time.

• A) Additive

• B) Multiplicative

• C) Subtractive

• D) Constant

Determine whether the equation y = x + 3 represents an additive or multiplicative relationship.

• Additive

• Multiplicative

Each candy bar costs $1.50. Is this an example of an additive or multiplicative relationship?

• Additive

• Multiplicative

Janice has 4 times as many trading cards as Stephen. Is this an example of an additive or multiplicative relationship?

• Additive

• Multiplicative

Fill in the blank: If the number of slices, b, is 10, the total calories, c, would be ____.

• 700

• 1400

• 1000

• 560

Which of the following represents the correct relationship between the number of slices and total calories?

• c =210b

• c = 140b

• c = 70b

• c = 280b

Which graph represents the relationship between x and y in the equation y = 3x?

• Graph A

• Graph B

• Graph C

Which number represent the independent quantity?