Gradient and Equation of Straight Lines

What is the y-intercept of line (a)?

• 10

• 1

• -2

• -3

What is the gradient of line (b)?

• -2

• 1

• 2

• 3

What is the gradient of line (c) ?

• 3/2

• 6

• 1/2

• -3/6

What is the gradient of line (f)?

• 5/6

• -5/6

• 6/5

• -6/5

What is y-intercept of line (f)?

• 17

• 9

• 20

• 8

What is the equation of line (f) ?

• y = 5/6x + 8

• y = 5/6x + 20

• y = -5/6x + 8

• y = -5/6x + 20

What is the gradient of line (d)?

• -1/4

• -4

• 2

• -2

What is y-intercept of line (d)?

• 18

• 20

• 17

• 8

Choose the correct equation for line (e).

• y = -18x + 18

• y = -6x + 20

• y = -3x + 20

• y = -3x + 18

Which of the line is the steepest?

• d

• e

• f

• None of the above