S2 Revision

• y = 3x + 6

• y = 6x + 6

• y = 9x + 2

• y = 3x + 3

• y = 7x + 7

• y = 7x + 9

• y = 9x + 7

• y = 9x + 9

• y = 7x + 10
• y = 10x + 10
• y = 7x + 7
• y = 10x + 7

What is the definition of

Gradient of a Line?

• It is the measure of degrees of a line.

• It is the measure of length of a line.

• It is the measure of steepness of a line.

• It is the measure of strength of a line.

What is the gradient of the line AD?

• 4/5

• -4/5

• 5/4

• -5/4

What is the gradient of this line?

• 1

• 0

• -1

• Undefined (or infinite)

Find the Gradient of the slope

• 0.5

• -0.5

• 2

• -2

What is the gradient of this line?

• 4

• -1/4

• 1/4

• 1/3

What is the circumference of a circle with a diameter of 40 in? 

• 125.6 in
• 35.17 in
• 28.67 in
• 47.17 in

What is the circumference of a circle with a radius of 21 cm?

• 131.9 cm
• 121.9 cm
• 111.9 cm
• 141.9 cm