Distance, Midpoint and Slope Formulas

Find the type of the gradient in this graph.

• Negative

• Positive

• Zero

• No gradient

What is the slope of a vertical line?

• 0

• undefined

• y

• x

What is the gradient of the straight line shown in the diagram?

• m = 4

• m = undefined

• m = 0

• m = 1

What is the slope between the points

(-3, -4) & (7, 6)?

• 0

• -1

• 2

• 1

Find the slope of the line.

• Undefined

• 0

• 1

• -1

Find the midpoint of the segment with the endpoints:(1, 7) and (9, 0)     

• (4, 3.5)

• (3.5, 5)

• (3.5, 4.5)

• (5, 3.5)

Find the midpoint of the segment with the endpoints:(4, 12) and (-6, 14)

• (-1, 13)

• (13, 1)

• (13, -1)

• (5, 13)

Find the distance.

• 7.1

• 7.8

• 8.7

• 8.9

Find the distance.

• 9.7

• 10.7

• 11.7

• 12.7

Find the distance between J and K.

• 8.2

• 7.7

• 9

• 10.2