Know the Gradients well !

1) Find the gradient of the line segment AB.

• The gradient is 1

• The gradient is 0

• The gradient is 1/6

Find the gradient of the line segment CD.

• The gradient is undefined
• The gradient is -1

• The gradient is 0

Find the gradient of the line segment EF.

• The gradient is undefined

• The gradient is 5/0

• The gradient is 0

Find the gradient of the line segment GH.

• The gradient is 1

• The gradient is undefined

• The gradient is 0

The gradient of the line passing through the points A(3,4) and b(6,7) is _________

The gradient of the line passing through E(2,3) and F(2,-5) is ____________.

The gradient of the line passing through the points G(-7,-1) and H(3,-1) is ____________.