What type of association is there between variable x and variable y?
a. positive, linear
b. positive, nonlinear
c. negative, linear
d. negative, nonlinear

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

Name the quadrilaterals that have four equal sides.

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is