Samuel has a collection of toy cars. his favorites are the 27 red ones which make up 60% percent of his collection. how many toy cars does samuel have?

The triangles are similar. what is the value of x? show your work.

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5