Ok so for this one i have to write an equation, solution, and answer. two groups hikers start at the same time at the same average speed. marks group hikes for 2.5 hours. sally’s group hikes for 4.7 hours and covers another 7.7 miles. how fast are the hikers going? equation: solution:

What does the relationship between the mean and median reveal about the shape of the data

Give all possible names for the line shown. calculation tip: lines can be written with either point first.

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.