Doug wants to buy apples and oranges. he can spend up to $5; apples cost $1 per pound and oranges cost $1.25 per pound. how can doug spend the $5? if the solution to the problem is graphed, it will be an inequality with a line as the border. what does the line represent? heelpp

There are infinite ways to spend the $5

The line represents every solution in which the $5 are completely spent.

Step-by-step explanation:

Let's call

x: pounds of apples bought

y: pounds of oranges bought

Given that apples cost $1 per pound and oranges cost $1.25 per pound, then the cost is:

1*x + 1.25*y

Doug can spend up to $5, so:

x + 1.25*y ≤ 5

Given that there are two variables (x and y) and only one inequality, there are infinite solutions. For example, if he buys 1 pound of apples and spends all his money, we get:

1 + 1.25*y = 5

y = (5-1)/1.25 = 3.2

that means, he can buy 3.2 pounds of oranges.

If the inequality is graphed, the line as a border is the equation:

x + 1.25*y = 5

which represents every solution in which the $5 are completely spent.

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above