Julina wants to run at least 20 miles in one week. She ran 3 miles on Monday. Which inequality represents the minimum average number of miles Julina needs to run per day for the rest of the week to meet her goal?

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

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.

Why is studying fractions important