5th Form Christmas Term Assignment #4

A line JK has equation 2y = 5x + 6. Determine the gradient of JK.

• 5

• 2

A line JK has equation 2y = 5x + 6. Another line GH, is perpendicular to JK. State the gradient of the line GH.

A line JK has equation 2y = 5x + 6. Another line GH, is perpendicular to JK & passes through the point (5, –1). Determine the equation of line GH.

Two lines are perpendicular when the product of their gradients is equal to:

Two lines are parallel when their gradients are:

• Not equal

• Equal

• Zero

• Inverse of each other

• 0