An airplane's altitude changed -378 feet over 7 minutes. what was the mean change of altitude in feet per minute?

Two lines parallel to a third line are parallel to each other. always sometimes or never

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )

Find the zeros of each function. f(x) = 6x^2 - 7x - 20