The scatterplot below measures the amount of money made at a
baseball concession stand in
Canada as the temperature rises.
Which correlation coefficient
makes sense for this relationship?
a. 0.89
b. 0.2
c. -0.89
d. -0.2

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

Select the sequences that are geometric.

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18