If y varies directly as x, and y is 180 when x is n and y is n when x is 5, what is the value of n? 6
18
30
36

How can you find the conditional probability of a given b as the fraction of b’s outcomes that also belong to a, and interpret the answer in terms of the model? i just need a good explanation

Write the product as a trinomial. (x + 2)(x + 3) x2 + 5x + 6 x2 + 6x + 6 x2 + 6x + 5 x2 + 5

Two lines parallel to the same plane are parallel to eachother