Diane just graduated high school and has two job offers. One of the jobs is with Salt Lake City Fashions and offers a base pay of $1500 a month plus 10% commission from any clothing items that she sells. The other job is with Murray Merchandise and offers a base pay of $500 a month plus 20% commission from any merchandise that she sells. Answer the following questions using the information provided above.

1. Which job offers more money right away if Diane doesn't make any sales in a month?

2. Which job offers more money if Diane makes a lot of sales in a month?

3. How much would Diane have to sell in order to get paid the same amount in one month at both jobs? Graph both situations on the same coordinate plane.

4. Which job would you choose and why?