Functions Slope and Slope Intercept Form

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.

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

Andre manages a company that currently has 35 employees and is gaining 4 new employees each month. Write an equation to represent the relationship between y, the total number of employees, and x, the number of months it has been.

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.

What is the Slope represented in this table?

Find the slope of the line.

• -2

• 2

• -1

• 1

Write the equation of the graph

• y = 3x + 2

• y = -3x + 2

• y = 1/3x + 2

• y = -1/3x + 2

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.

• Yes, because each x-value has only one y-value paired with it.

• No, because the x-value 11 has two y-values pair with it.

• No, because each x-value has only one y-value paired with it.

Is this graph a function or not a function? 

• Function

• Not a Function