Hel m pleas fo lot o piont

A train is at an elevation of 85 feet, and a submarine is at an elevation of -85 feet. Which of the following is true?
A.
train's elevation = submarine's elevation
B.
train's elevation > submarine's elevation
C.
train's elevation < submarine's elevation

Matilda and kathryn went on different road trips over spring break. the equation below represents the number of miles matilda drove in x hours. y = 60xthe table below shows the number of miles kathryn drove in x hours. time(in hours)distance(in miles)114228342456who drove at a greater speed? a. matilda drove at a greater speed. b. matilda and kathryn drove at the same speed. c. kathryn drove at a greater speed. d.there is not enough information to determine their speeds

Ined this is due tomorrow and i dont know the answer can you find all the exponents

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27