Select all that apply. Which graphed lines represent direct variation functions?

line a
line 6
linec
lined

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Triangle knm is what is true about the sides of knm

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?