Writing and interpreting linear functions

Give the equation for the graph

• y = 5x - 3
• y = 4x + 2
• y =-2x + 5
• y = - 2x + 4

Give the equation for the graph

• y = 5x - 3
• y = 4x + 2
• y =-2x + 5
• y = - 2x + 4

What is the equation of the line?

Trent, Aliyah, Peyton, Taylor, and Hayden are on a quest to find a hidden treasure. They stumbled upon a map with a line graph. They believe the line represents the path to the treasure. Can you help them figure out the equation of this line?

• y = 4x

• y = 4x + 3

• y = 3x + 4

Which function is graphed?

• 2y - 3x = 2
• 5x + y = 1
• y = 2x - 1
• y = 5x + 8

What is the equation of the linear function shown?

• y = x -1

• y= -x - 1

• y = -2x + 1

• y = 4x - 5

What is the equation for this linear graph?

Why is this function linear?

• This is a linear function because it is going up
• This is a linear function because it is a straight line.
• This is a linear function because the line is curved.
• This is a linear function because it keeps going.

What is the equation of the graph shown?

• $y=-\frac{1}{3}x-2$

• $y=-\frac{1}{3}x+2$

• $y=\frac{1}{3}x-2$

• $y=\frac{1}{3}x+2$

Given the graph, the slope is ​ (a)   and the y-intercept is

(b)   .

• (0,-3)
• (-3,0)
• (4,0)
• (0,4)