Mathswatch conversions, anyone give me the answers would be appreciated. thanks.

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74