Graphing Linear Functions

Which equation is being represented by this line?

• y = -1x + 2
• y = 1/2x + 2
• y = 3x -4
• y = -3x +2

Which equation best represents the line on the graph?

• y= 1/2x
• y= -1/2x
• y = 2x
• y = -2x

Which equation matches the graph? (Click me to see the image)

• y = 2x + 2
• y = 1/4x + 2
• y = 1x + 4
• y = 4x + 2

Find the slope of the line.

• 4/2
• -4/2
• 2
• -2

Which equation represents the graph?

• y = 3x + 15
• y = 1/5 x + 15
• y = -1/5 x + 3
• y = 15x + 3

Which is the graph of y= -x + 2?

• A
• B
• C
• D

What is the y-intercept in the following equation:  y= -4x-5

• -4
• -4x
• 5
• -5

How would you write the equation with a slope of 2/3 and a y-intercept of -3

• y= 3/2x+3
• y= 2/3-3
• y= 2/3x-3
• y= -3x+2/3

This graph represents which function?

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

_{What is the y-intercept of the line?}

• y = 1/2
• y = 1
• y = -1/2
• y = -1