Determine whether the following scenario represents a direct variation and describe why or why not: Green Cab Company charges a flat fee of $5.50 and an additional $1.20 per minute.

An animal shelter has 21 puppies. if the puppies are 28% of the total dogs and cat population how many dogs and cats are in the animal shelter

Ten times the square of a non-zero number is eqaul to ninety times the number

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?