Functions and Slope Vocabulary

A line has a slope of zero. Which of the following points could this line pass through?

• (12, 9) and (12, 6)

• (3, -6) and (7, -6)

• (1,4) and (2, 5)

• (-9, 7) and (9, -7)

Which of the following does not represent a function?

• A

• B

• C

• D

Write an equation for the graph in slope-intercept form.

Write an equation for the table in slope-intercept form.

Which of the following could be the graph of the equation y=-2x?

• A

• B

• C

• D

Which of the following sets of ordered pairs represents a functions?

• [ (0,3), (2,6), (7,2), (0,-3)]

• [ (6,1), (6,2), (6,3), (6,4)]

• [(-12,0), (-13,-1), (-14,-2), (-14, -3)]

• [(1,6), (2,6), (3,6), (4,6) ]

Misty is driving on a scenic road trip, and the graph shows the number of hours traveled compared to the number of miles of the trip remaining. Write an equation of the graph in slope-intercept form.

Misty is driving on a scenic road trip, and the graph shows the number of hours traveled compared to the number of miles of the trip remaining. If there are 50 miles in the trip remaining, how many hours has Misty been traveling?

Which of the following is true about the graph of the equation y=-5x+10?

• The graph would increase from left to right.

• The graph would pass through the origin.

• The graph would have a positive y-intercept.

• The graph would have a slope of 10.

• Yes
• No