True or False: "A graph of a linear equation forms a line which starts and stops at certain points"

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

Answer this question, only if you know the answer. 30 points and brainliest!

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny