What is the slope of a line that is parallel to the line whose equation is y= 4/5 x−3?

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad

If the alternate hypothesis of an experiment is “the true mean height of the giraffes is more than 15 feet” what is the null hypothesis?