Straight Line Equation

Select the equation of each graph shown:

• y = x + 3

• y = 3x + 1

• x + y = 3

• y = -3x + 3

Select the equation of each graph shown:

• y = 2x - 2

• y = 2x + 1

• 2x + y = -2

• x + 2y = -2

Look at the following diagram! Gradient of L line is…

Determine the gradient from the straight line equation

• 12

• 4

• 3

• 5

• 12

• 6

• -6

• -12

• 4

• -4

• 25

• -25

• 2

• -5

• 15

• -15

• 4

• -5

• 5

• -4

• A

• B

• C

• D