NAME______________________________________ Assignment Chapter 1 MATH 2040 40 points Show all steps used to arrive at your soluon. Do not take short cuts or skip steps. An answer with no

documentaon will receive NO CREDIT. MAKE SURE that your work is neat and easy to read. 1. (10 Points) Find the equaon of the line through the points , , .

2. (10 Points) Solve the equaon for

3. (20 Points) A producer of educaonal DVDs is producing an instruconal DVD. She esmates that it will cost $90,000 to record the DVD and $5.10 per unit to copy and distribute the DVD. If the wholesale price of the DVD is $14.70, how many DVDs must be sold for the producer to break even?

Idenfy your variable, set up the system of equaons, solve for x. Explain your answer in a complete sentence.