1. (10 Points) Find the equation of the line through the points (-3,5) and (1,-1). 2. (10 Points) Solve the equation for x 5x 3 - 4+x=x-2 2 3. (20 Points) A producer of educational DVDs is producing an instructional DVD. She estimates 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? Identify your variable, set up the system of equations, solve for x. Explain your answer in a complete sentence.