Find the polar equation of the conic with focus at the pole, directrix y=3 , and eccentricity of 2.

Based on what i know about mean, this doesn't add up.

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

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?