Please help! 4. Which line represents a proportional relationship?

a. y1
b. Y2
C. Y3
d. Y4

Ineed ! the person who answers and shows their work on they got the answer first will be marked the !

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

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.