Bivariate Data Equations

Is the table linear, exponential or neither?

• Linear

• Exponential

• Neither

Determine the best type of regression for the graph below:

• Linear

• Exponential

• Quadratic

Determine the best type of regression for the graph below:

• Linear

• Exponential

• Quadratic

Determine the best type of regression for the graph below:

• Linear

• Exponential

• Quadratic

The graph shows a line of best fit for data collected on the amount of income earned by lawn companies in relation to the number of yards mowed.  What is the equation of the line of best fit?

• y = (3/2) x

• y = 30x

• y = 30x + 300

• y = (3/2)x + 300

The graph shows a line of best fit for data collected on the amount of income earned by lawn companies in relation to the number of yards mowed.  What is the best equation of the line of best fit?

• y = 30x

• y = 30x + 300

What is the equation of the line of best fit?

• y = -25x + 170

• y = -5/8x + 170

• y = 25x + 170

• y = 5/8x + 170

What is the best equation of the line of best fit?

• y= 2x+3

• y=3x+2

What does the slope represent?

• How much the remaining distance decreases per hour.

• How much the time decreases per kilometer.

• Amount of distance

• Amount of time

What is the equation of the line of best fit?

• y= 2x+3

• y=3x+2