Step 3: Analyze your data. Now that you have represented your data graphically, it can be more easily analyzed. a) Describe how the line of best fit and the correlation coefficient can be used to determine the correlation between the two variables on your graph.

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

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Find two consexutive odd integers such that the sum of their square is 650