Is the slope of your line of fit positive or negative? How many dollars did Jim earn for working 5 hours? This line can pass through some, all, or none of the plotted points. Find the line of best fit when all data points have been graphed. A student who waits on tables at a restaurant recorded the â¦ Reviews all skills in the unit. Predictthe!type!(positive,!negative,!no)!and!strength!of!correlation! Study hours 2 5 1 0 4 2 3 Grade 77 92 70 63 90 75 84 . A great take home sheet. EXAMPLE 3 Finding a Line of Best Fit The table shows the weekly sales of a DVD and the number of weeks since its release. Line of Best Fit â Worksheet 1) The following scatter plot shows data for employees at a small company. b) What is the equation for the line of best fitâ¦ The slope of this line of best fit is The slope of this line of best fit is positive and its y-intercept is about 3. positive and its y-intercept is about 28. 3. Monopoly and Line of Best Fit ANSWER KEY â Hereâs what the graph should look like Fill in the table below and graph to see the relationship between the distance from Go and the cost of properties on a standard Monopoly board. 8. Describe the slope and find an approximate value for the y-intercept of the line of best fit. Draw a line of best fit for each graph. Lines of Fit: Prac tice D y x Hours Worked Dollars Earned 80 72 64 56 48 40 32 16 8 0 Earnings at Work Questions about the Line of Fit 1. The graph below shows a line of best fit for data collected on the number of medium pizzas sold at local pizza shops and the amount of money earned in sales. To help predict values that be not be on the graph we draw a line of best fit. Show how you got your answer on the graph. 1. Worksheet by Kuta Software LLC D9 Unit 7 Algebra 1 Notes Trend Lines and Line of Best Fit Name_____ Date_____ Period____ ©V m2Z0L1x8z FKWuVtOau ESdo`fztcw[aQrnej ZLaLgCf.U v lA_lRlv TrQiRgohnt`sU ZrFeVs[eKrVvUeIdS.-1-State if there appears to be a positive correlation, negative correlation, or no â¦ The table below gives the number of hours spent studying for a science exam and the final exam grade. It can be used to estimate data on a graph. Also provides a practice problem. The line of best fit slants . Calculate The Line Of Best Fit - Displaying top 8 worksheets found for this concept.. Lesson: Line of Best Fit Make a scatter plot for each set of data. A line of best ï¬ t is a line drawn on a scatter plot that is close to most of the data points. Eyeball the line of best fit and use a rule to draw it on your scatter plot. View worksheet (b) Draw a line of best â¦ 2. (a) Make a scatter plot of the data. 4. Correlation!Coefficient!&Linear!of!Best!Fit!HW! 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