Evaluating Graphs of Linear

What does "c" represent in
y = mx + c?

• y-intercept

• x-coordinate

• x-intercept

• gradient

Write the equation for this graph? 

• y = - 10x + 60

• y = - 5x + 60

• y = - ¹/₂ x + 60

• y = - x + 60

A line has an equation of y = - 5x - 10.  What is the gradient of the line?

• -5

• -10

• 5x

• 10

If m=3 and c=6, what is the correct equation?

• y = 3 - 6

• y = 3x - 6

• y = 3x + 6

• y = 6x + 3

Write the equation of a line where the gradient is 0 and the y-intercept is 8.

• y = 8x

• x = 8

• y = 8

• y = x + 8

Is this graph linear or nonlinear?

• Linear

• nonlinear

All values on this line are the same for which axis?

• x=3

• y=3

What is the y intercept of this graph?

• 4

• -2

What is the x intercept of this graph?

• 3

• -2

Which equation matches the table?

• y=x+1

• y=4x+3

• y=2x

• y=2x+1