ScatterPlots & Line of Best Fit

What type of correlation does this scatter plot show? Options: positive, negative, no correlation, nonlinear association

Based on a scatterplot showing the relationship between the number of absences and a student’s final exam score, what score should a student with 6 absences get? Options: 65, 92, 70, 76

What is the type of correlation? Options: Negative, no correlation, positive

Possible line of best fit for the data: y = -5/2x + 20, y = -x + 19, y = x + 20, y = 2/3x + 15

Equation of the line of best fit?

Why was Trevor's conclusion about a positive correlation between class size and number of absences incorrect?

Based on the line of best fit for the scatter plot, what is the cost of a 120-minute phone call? Options: $10, $12, $15, $20

For which scatter plot would the line of best fit be represented by the equation y = ½x + 2? Options: Graph A, Graph B, Graph C, Graph D

Do the following data show a positive correlation, negative correlation, or no correlation?

In the scatter plot, does the image show a "Line of Best Fit"?