LINES and INEQUALITIES

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2

• -1/2

• 2

• -2

Find the slope of the line.

• -5/4

• 5/4

• -4/5

• 4/5

Find the slope of the line.

• Undefined

• 0

• 1

• -1

What direction is an undefined slope?

• horizontal

• vertical

Dev keeps a record in graph form of how far his car travels and the number of gallons of gasoline it uses.
What is the slope of the graph?

• 64

• 128

• 32

• 16

What is the slope of the line y=2x-1

• 1

• 2

• -1

• -2

What is the y-intercept? 

• 2/3

• 3/2

• 3

• -3

What does m represent in the formula y = mx + b?

• slope

• y-intercept

• x-intercept

What is the b in the formula y = mx + b?

• slope

• y-intercept

• x-intercept

What is the equation of the line in slope-intercept form that has a slope of 2 and goes through (3,4)? 

• y = -2x +2

• y = 2x +2

• y = -2x -2

• y = 4x +4