Deandre is 15 miles into a 51-mile backpacking trip in the wilderness. deandre can hike 9 miles per day. how many more days does deandre need to finish?

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?

Heather, sarah, nicky, and jill each have nine markers. how many markers do they have in all?

Ted and meg have each drawn a line on the scatter plot shown below: the graph shows numbers from 0 to 10 on x and y axes at increments of 1. dots are made at the ordered pairs 1, 8 and 2, 7.5 and 3, 6 and 4, 5.5 and 4.5, 4.8 and 5, 4 and 6, 3.5 and 7, 3 and 8, 1.9 and 9, 1.2 and 10, 0. a straight line labeled line p joins the ordered pairs 0, 8.5 and 10.1, 0. a straight line labeled line r joins the ordered pairs 0, 8.5 and 7.8, 0. which line best represents the line of best fit? line p, because it is closest to most data points line p, because it shows a positive association line r, because it is closest to most data points line r, because it shows a negative association