Lesson 2 Homework Practice Lines Of Best Fit | Browser |

c) Predict the y-value when x = 10: ________

_________________________ Date: _________________________ Period: _________________________ lesson 2 homework practice lines of best fit

a) Correlation: ___________________

e) Is it reasonable to use this line to predict sales at ? Why or why not? 5. Challenge – Interpret the Line A student drew a line of best fit for a scatter plot with the equation: [ y = -2.5x + 45 ] c) Predict the y-value when x = 10:

a) Is the correlation positive or negative? ___________________ lesson 2 homework practice lines of best fit