Linear Non-Linear Graphs and Tables

In this equation, what is the y-intercept?

^{y = 3x - 4}

• 3

• -4

• 4

• 3x

Write the equation of a line that passes through the point (2,-4) and has a slope of 4.

• y=4x +12

• y=-4x-12

• y= 4x - 12

• y= 4x -4

Write the equation of a line that passes through the point (1,4) and has a slope of 9.

• y= 9x-4

• y= 9x-5

• y= 9x+4

• y= 9x+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

y = x - 6
What is the missing number?

• 12

• 10

• 14

• 13

What is the constant of proportionality (in miles per hour) based on the table?

• 45

• 90

• 135

• 2

Is the graph proportional or non proportional?

• proportional

• non proportional

• both

• neither

Which best describes this graph?

• linear and nonproportional

• linear and proportional

• nonlinear and nonproportional

• nonlinear and proportional

What is the function of the table?

• y=3x+1

• y=4x-2

• y=x+1

• y=x+7