Linear Functions Review

What is the slope of a line through the points (-3, 6) and (-4, -5)?

• 11/7

• 11

• -7

• 1/11

What is the slope of the line represented by the graph?

• zero

• undefined

• 1

• -1

What is the slope of the line represented by the graph?

• positive

• negative

• zero

• undefined

Which statement is true?

• x=3 and the slope is undefined

• y=3 and the slope is undefined

• x=3 and the slope is zero

• y=3 and the slope is zero

Which statement is true?

• x= - 1 and the slope is undefined

• y= - 1 and the slope is undefined

• x= - 1 and the slope is zero

• y= - 1 and the slope is zero

What is the y - intercept?

• b = 12

• y = 12

• b = 450

• y =450

What is the zero?

• 450

• 12

• 0

• none

What is the slope of the graph?

• 2

• -2

• 50

• 100

What is the y - intercept of this graph?

• 100

• 50

• 0

• none

what letter do we use to represent slope?

• x

• y

• m

• b