What is the answer for this question find (f+g)(x) if f(x)=2x-6 and g(x)=3x+9 a. (f+g)(x)=-x mines 15 b. (f+g)(x)=5x+3 c. (f=g)(x)=5x+15 d. (f+g)(x)=x+15

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.

What does the sign of the slope tell you about a line?

Answer pls man im trying to get out of summer school