Give a recursive formula for the sequence 1, 4, 7, 10, 13, 16

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!

Ihave trouble finding the nth term of a linear sequence

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t