Assignment:
Q1. Solve the following equation
-1/2 + 3y = 4y
Q2. Solve the following equation
-(3/4)z - (2/3) = 1/3
Q3. State the solution set in interval notation and sketch the graph
3 ≤ x ≤ 7
Q4. At Burger Brothers the price of a hamburger is twice the price of an order of french fries, and the price of a Pepsi is $0.40 more than the price of the fries. Burger Brothers advertises that you can get a complete meal (burger, fries, and Pepsi ) for under $4.00. What is the price range of an order of fries?
Provide complete and step by step solution for the question and show calculations and use formulas.