Session 4

Identify the slope of the function.

• 6

In the equation y=mx+b, what does the m represent?

• slope
• y-intercept
• linear
• point-slope

What is the slope in the equation y=2x + 3?

• 2
• 3
• 5
• Cannot be Determined 

Find the slope.

• m = 0

• m = 6

• Undefined

• No solution

What direction is a line with an undefined slope?

• horizontal
• vertical
• increasing
• decreasing

What is the y-intercept of the line: y = -2x + 6

• y

• unknown

• -2

• 6

What is the y-intercept of this line: y = 2/3x - 4

• 2/3x

• 3

• 4

• -4

What is the y-intercept of this line: y = 5x

• 5

• 0

• -5

• Not enough information

What is the equation of a line when m = -7 and b = -8?

• y = -7x + 8

• y = -7x - 8

• y = 7x - 8

• y = 7x + 8

What is the equation of a line with a slope of 2 and a y-intercept of -5?

• y = 5x - 2

• y = 2x - 5

• y = -2x - 5

• y = 2x + 5