What is the ratio between unit price and total price and why

What is the ratio between unit price and total price and why


In proportion
Total price / unit price = quantity



1. What is not in direct proportion or inverse proportion is () A. when the area of a triangle is constant, the height of its bottom and the height of its bottom are equal
b. The mass and density of an object with constant volume
c,xy=-2
d. Divisor, divisor and quotient


D