Which graph represents the function r(x) = \-21-1 D
5
3-
2
-5 - -
-5 -5 -3
1
5-5-3-2-117
3
4
1
61
5
4
3+
2+
1+
-65 +32-1
1 2 3 4 5

What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2