For each data set, make a scatter plot and graph the given trend line. Describe the direction of each correlation. Make residual plots for each linear model. Which data set has a stronger correlation? Explain. A:y=0.38x+9.6
x: 10, 15, 20, 25, 30
y: 12, 16, 20, 17, 21
B: y=-0.58x+25.2
x: 10, 15, 20, 25, 30
y: 19, 17, 14, 10, 8