What answer describes this sequence?
99, 89.9, 78.8, 68.

a) neither arithmetic nor geometric
b) both arithmetic and geometric
c) arithmetic
d) geometric

When only separate discreet points are graphed it is called?

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

Tom drove 206 miles in 3.9 hours. estimate his average speed.