Hannah and Becky are learning to type on a computer keyboard. Hannah's typing speed is represented by the equation y = 11xwhere yis the number of
words she types and x is the number of minutes. Becky's tying speed is
given by the graph.
3
Time (minutes)
Choose the statement that correctly compares their unit rates

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?