Algebra I Review of Lessons 2-1 and 2-2

What equation is graphed?

What does "m" represent in y = mx + b?

• y-intercept

• slope

• unit rate

• distance

What does "b" represent in y = mx + b?

• slope

• unit rate

• y-intercept

• distance

What is the slope in y = 3x + 7 ?

• 7

• 3

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

Find the slope of the line.

• -2

• 2

• -1

• 1

Find the slope:

• 3/4

• 4/3

• -3/4

• -4/3

What would the slope of the graph be?

• Positive

• Negative

• 0

• Undefined

What kind of slope does the graph have?

• Positive

• Negative

• 0

• Undefined

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

• -4
• -4x
• 5
• -5