What is the absolute value of the quantity two minus seven? -5 9 0 5

Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!

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

What is the slope of the line (-7,2) (4,6)