Putting this up again ​

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

Triangle xyz has vertices x(1,3), y(0,0)

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq