Which best describes the function on the graph? direct variation; k = 3
direct variation; k =
inverse variation; k = 3
inverse variation; k =

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?

38 points and brainliest plz answer question in word document