Scatter Plots Line of Best Fit Equations

Click on Image. Orange points are NOT necessarily data from the set.

• y = 5/6 x + 1

• y = x + 5/6

• y = x + 1

• y = 6/5 x + 1

Click on image. Orange points are NOT necessarily data from the set.

• y = 5/8 x + 7

• y = 8/5 x + 7

• y = -5/8 x + 7

• y = -8/5 x + 7

Click on Image. Orange points are NOT necessarily data from the set.

• y = -8/9 x + 9

• y = -9/8 x + 9

• y = 8/9 x + 9

• y = 9/8 x + 9

Click on Image. Blue points are NOT necessarily data from the set.

• y = -3/4 x + 9

• y = 3/4 x + 9

• y = -4/3 + 9

• y = -3/4 x - 9

Click on Image. Orange points are NOT necessarily data from the set.

• y = 1/4 x + 5

• y = 1/8 x + 5

• y = 8x - 5

• y = -1/4 x + 5

Click on Image. Orange points are NOT necessarily data from the set.

• y = -x + 9

• y = x + 9

• y = -9x + 9

• y = -9x + 1

Click on Image. Orange points are NOT necessarily data from the set.

• y = x + 1

• y = -x + 1

• y = 6x + 1

• y = x + 6

Click on Image. Blue points are NOT necessarily data from the set.

• y = -5/8 x + 9

• y = 5/8 x + 9

• y = -8/5 + 9

• y = 8/5 - 9

Which of the following could be a possible line of best fit for the data?

• y = 3x + 0

• y = 5/6x + 490

• y = -2x + 470

• non linear

The table shown is comparing a person's foot length to their height in cm. Calculate a line of best fit.

• f(x) = 25.05x + 5.57

• f(x) = 5.57x + 25.05

• f(x) = -5.57x + 25.05

• f(x) = 5.57x - 25.05