# Macroeconomics

posted by .

Dave is buying pizza and soda. Suppose that a slice of pizza and a can of soda each cost \$4

Let E be the amount in dollars that Dave spends on pizza and soda. If Dave buys P slices and S cans of soda, which one of the following equations correctly describes the amount of money he spends?

E= 4P+4S
E= P+4S
4E=P+S
E= P+S

Now rearrange the equation you wrote above so that S is written in terms of E and P. Which of the following is correct?

S=E-P
S=P+E
S=(1/4)E-P
S=4E-4P
S=E-4P

and then I have to graph it out of the last 18 questions I have got 3 wrong this one I can not get for the life pf me, its like trick terminology or I am overlooking something. Can someone help please.

The graph then says based on the budget constarints where each S and P are 10 with a line drawn straight down, how much money does Dave have?

## Similar Questions

1. ### english

Which sentence is correct?why I eat cake, carrots, pizza, and drink soda. I drink soda and eat cake, carrots, and pizza.
2. ### Math

How do you solve this problem: Jack brought 3 slices of cheese pizza and 4 slices of mushroom pizza for a total cost of \$12.50. Grace bought 3 slices of cheese pizza and 2 slices of mushroom pizza for a total cost of \$8.50. What is …
3. ### macroeconomics

I have tried this 3 ways and this is my last chance to get ir rigth please help. Dave is buying pizza and soda. Suppose that a slice of pizza and a can of soda each cost \$4 Let E be the amount in dollars that Dave spends on pizza and …
4. ### Math

Algebra Solving Equations by multiplying OR dividing. GRADE 9 LEVEL Kurt and four friends are eating in the food court at South CenterMall. They will divide the bill equallyamong the five of them. Two friendsorder hamburgers and two …
5. ### English

e.g. I have a soda to recommend. ( What is 'soda'?
6. ### Math

maria has a slice of pizza that is 1/6 of the pizza. Ben has a slice of pizza that is 1/3 of the pizza. Maria's slice is bigger. Draw pizzas to show how this is possible.
7. ### Math

Maria has a slice of pizza that is 1/6 of the pizza. Ben has a slice of pizza that is 1/3 of the pizza. Maria's slice is bigger. Draw pizzas to show how this is possible.
8. ### math

Suppose you had a slice of pizza that was cut from a 16” pizza. You measure the angle that it was cut at to be 0.6 radians. EXPLAIN how you could find the length of the crust on the slice of pizza. *
9. ### Math

Cougar Pizza Parlor has just opened up across the street. You are thinking of inviting some friends over for pizza and ordering from Cougar's. You want to get the most pizza for the money. The menu shows the following prices. 6- inch …
10. ### Statistics

A movie theater has a super ultra combo meal. It includes the option of a large popcorn, a soda, a slice of pizza, and a box of candy. There are 12 types of toppings for the popcorn, including no topping. There are 5 types of toppings …

More Similar Questions