can you please answer 31-36

31. Each day, Talisa exercises by first 34. Which r-value suggests a strong stretching and then swimming negative correlation? some laps, as shown in the table. Make a scatter plot of the total A r = 0.1859 time she exercises as a function B r= -0.1859 of the number of laps she swims. C r= 0.9874 Draw a trend line. Dr=-0.9874 Laps 5 6 7 8 9 Total Time 25 28 29 30 32 35. Jordan has saved $15. He doubles Total Time (min) 40 the amount he saves each week. Does this represent an exponential function? Complete: This represent an exponential function, because 2 4 6 8 10 his savings increase by a constant Number of Laps 32. Which could be an equation of a 36. Noemi strings together x green trend line for the data in Item 31? beads at $0.75 each with 3 blue Ay= X + 15 beads at $0.30 each. She makes a bracelet that averages $0.60 per B y = 2x + 15 bead. Write an equation to model C y = 3 x + 25 the situation. D y = 2x + 25 33. Complete the table of residuals for the trend line in Item 32. 5 6 7 8 9 Residual