Answer:
3
Step-by-step explanation:
The answer you want is 'The function is a direct variation' because at the same rate y changes then x will change along with it.
Hope that helps you.
11x-2; SInce you have to add 6x and 5x because they are 'like terms' meaning they share the same variable. You also add the 6 and the -8, which is basically doing 6-8, which equals -2. So, you put these two numbers together to get an expression of 11x-2.
On average, she spent 18/36 = 0.5$
