Umm so I'm confused
The question says
5x - 2y = 24
x + 2y = 12

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!

Sum is 17 and their difference is 3

Which table represents a linear function? i'll give brainliest to first answer ^'^