3.2.5 Lesson

Multiple Choice

Which of the following functions has a negative rate of change?

• y = 4x - 2

• y = 1/3x + 2

• y = -4x + 2

• y = 1/2x - 3

Multiple Choice

What is the initial value of Store A?

• 0

• 150

• -125

• 6

Multiple Choice

What is the Initial Value for Store B?

Note: The original cost was $200

• 50

• 20

• 150

• 170

Multiple Choice

Store A: Initial Value is 150

Store B: Initial Value is 50

Which statement is true?

• Store A has a greater Initial Value

• Store B has a greater Initial Value

• Store A and Store B have the same Initial Value

Multiple Choice

What is the Rate of Change for Store A?

• 150

• 25

• -25

• -150

Multiple Choice

What is the Rate of Change for Store B?

• 20

• -20

• 50

• -50

Multiple Choice

Which store has a payment plan that will be paid off at a faster rate.

Store A: Rate of Change = - 25

Store B: Rate of Change = -20

• Store A

• Store B

Multiple Choice

Which statement about these equations is true?

Equation A: y = 3x + 4

Equation B: y = 5x + 2

• Equation A has a greater rate of change.

• Equation A has a greater initial value

• Equation B has a greater initial value

• Both equations have the same initial value

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