What is the slope of a line parallel to the line whose equation is y=2/5x-3

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.

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a