Warm Up Attributes of Functions

Find the slope of the line.

What is the y-intercept of this graph?

What is the y-intercept of the line graphed below?

• slope: 3  

  y-intercept:  (0,6) 

• 5
• 3

Which letter in the equation below represents the slope?

y=mx+b

• y

• m

• x

• b

• y

• x

• -6

Find the slope of the line.

• 1/4
• -1/4
• -4
• 4

What is the slope of the line that passes through these two points (0, -2) and (3, -4)?

• 2/3

• -2/3

• 3

• -2

What is the equation of a line with a slope of 4 and a y-intercept of 2?

• y = -4x + 2

• y = -2x + 4

• y = 4x + 2

• y = 2x + 4