Surface area is the combined areas of all the sides of the shape and volume is the area within the shape
for example if you had a box filled with water the area of the box is the surface area and the amount of water would represent the volume
Answer:
Your answer would be D, the last one
Answer:
a. direct
Step-by-step explanation:
direct variation is y = kx and y = -2/5x is written in direct variation.