Which function has the same y-intercept as the line graphed below?

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

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Which of the following is the sum of 3 1/6 + 6 3/8?