Please help

Solve for ‘x’
-6x = -5x - 9

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3