What is the value of the correlation coefficient r of the data set? 0.28

−0.08

0.08

−0.28

If rs 900 amounts to rs 1044 in 4 years, what sum will amount to 1368 in 3 1/2 years at the same rate

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?