Linear or Nonlinear Graphs and Equations

Why is this function linear?

• This is a linear function because it does not have a constant rate of change

• This is a linear function because it creates a curved line.

• This is a linear function because it have a constant rate of change.

• This is a linear function because it's y-intercept is (0,2)

Is the function represented by this graph linear or nonlinear?

• Linear

• Nonlinear

• Linear

• Nonlinear

• Linear

• Nonlinear

• Linear

• Nonlinear

Which statement describes this set of coordinates?

• Linear function

• Nonlinear function

• Not a function

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 5

What algebraic equation shows the relationship between the independent and dependent variables?

• y = ax

• y = x + 12

• y = -3x

• y = 

Which equation matches the table?

• y = x 

• y = 5x

• y = x - 4

• y = x + 4

Nancy can type 50 words per minute. Look at the table below to write an equation that matches the data.

• m=50 + w

• w= 50m

• w= 50 + m

• m= 50 - w