compute the slope of the line below . Enter your answer as a fraction of decimal. use a slash mark as the fraction bar if necessary​

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.

This question awards 100 ! i really don’t want to fail i will also mark you !

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?