Question: sketch the graph and show all working 1. This table shows the numbers of days absent from mathematics class and the math marks for 15

sketch the graph and show all working

1. This table shows the numbers of days absent from mathematics class and the math marks for 15 students. Number of days 2 10 6 13 3 16 5 14 absent Math Mark % 75 48 76 42 96 54 73 65 79 45 43 70 65 40 (4) a) Scale and label the grid. Make a scatter plot of the data and draw the line of best fit. (2) b) Determine the equation of the line of best fit. (1) c) Use the equation of the line of best fit to find number of days absent when math mark is 70

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