Lesson 16 Review

What is another word/phrase for slope?

• Rate of Change

• Initial Value

• Input

• Output

What is another word/phrase for y-intercept?

• Rate of Change

• Initial Value

• Input

• Output

What is another word/phrase for rate of change?

• Slope

• y-intercept

• Input

• Output

What is another word/phrase for initial value?

• Slope

• y-intercept

• Input

• Output

Which equation can you use to find slope when given two points?

The function y = 1.45x + 3.50 represents the cost of a taxi for m miles.
What does y represent?

• Total Cost of a taxi
• Total Miles in taxi

A frozen yogurt shop charges $4 for a cup of plain frozen yogurt. Customers can add toppings for $1 each. Write an equation that shows how the price a customer pays, y, depends on the number of toppings, x.

Mathematical Equivalence

ON

Tom is going to the Sutter County Fair. Admission to the fair is $7, and each ride costs $1. Select an equation that shows how the total amount Tom spends, y, depends on the number of rides he takes, x.

What is an equation for the line that passes through the coordinates (2,7) and (0, 1)?

• y = 3x + 1
• y = 1x + 3
• y = x - 3
• y = -x + 3

What is an equation for the line that passes that passes through the points (1,1) and (3,5)?

• y = x + 2
• y = 1x -2
• y = 2x + 1
• y = 2x - 1