20231030 Test Review

• y - 10 = 3 (x + 2)

• y + 10 = 3 (x + 2)

• y - 10 = 3 (x - 2)

• y + 10 = 3 (x - 2)

• y = 3x -3

• y = 2x - 3

• y = 2x - 8

• y = 3x - 8

• y = 2x + 3

• y = -2x - 3

• y = -2x + 7

• y = 2x - 7

A person travels by car.  The table provided shows the time spent driving in hours, and the total distance traveled in miles. A linear function can be used to model this relationship.

Which linear function best models the data?

• y = 61.93x - 1.79
• y = -1.79x + 61.93
• y = 0.016x + 0.03
• y = 0.03x + 0.016

Which statement best represents the equation of the line shown on the grid and its relationship to the x-axis?

What are the equation and slope of the line shown on the grid?

Function f is graphed on the coordinate plane.

What is the range of f ?

Mathematical Equivalence

OFF

The value of y is directly proportional to the value of x. When x = 13, y = 128.

 

What is the value of y when x = 21?

• 441

• 141

• 136

• 34