A pound of ground beef costs $5. At this rate, what is the cost of 1/4 pounds?

The table shows the distance traveled over time while traveling at a constant speed.

What could explain what happened when the time was equal to 120 minutes

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