Agraph has a constant of proportionality of 2.54. let y represent centimeters and x represent inches. what is the unit rate of the relationship? enter your answer, as a decimal, in the box /in.

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?