0 100%
Use the information to answer the question.
The function y = -3x + 15 represents the distance that a hiker has left to reach his goal, where is the number of hours spent hiking and y is the
number of miles
After hiking for exactly 3 hours, how many miles does the hiker have left to reach his goal? Enter the answer in the box.
miles

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?