Lesson 2 Homework Practice Lines Of Best Fit Apr 2026

(If no grid is available, describe where your line passes through two approximate points.) An ice cream shop records daily high temperature (°F) and ice cream sales ($).

b) Equation of line of best fit: ___________________

b) What does the slope mean in a real-world context? (Write a possible interpretation.)

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

| Temp (°F) | 65 | 70 | 72 | 78 | 82 | 85 | 90 | |-----------|----|----|----|----|----|----|----| | Sales ($) | 150| 180| 200| 240| 300| 330| 400|

b) Write the equation of your line: ___________________

c) Predict the value of a car: $_______________ 3. Draw Your Own Line of Best Fit Plot the following points on the grid below (or sketch on your own paper): (If no grid is available, describe where your

c) Predict the test score for a student who studies : ________ 2. Age of Car vs. Value A used car dealer records the age of cars (in years) and their selling price (in $1000s).

b) Use two points from your line of best fit to find the slope. Show your work.

a) Draw a line of best fit through the data. Draw Your Own Line of Best Fit Plot

d) Predict sales if the temperature is : $_______________

a) Positive or negative correlation? ___________________