Billies decided to go to an mpty mall and walk, dance and sing inside the mall, while there she visited 100 different businesses that where either retail stores or resturants. The number of Retail stores she visited is 8 less than three times the number of restaurants she visited,
1. define variables and set up a system of two linear equations to represent this situation
2. how many solutions does the system have?
3. How many restaurants did she visit?
4. how many retail stores did she visit?
5. check your solution to verify that it satisfies both of yuor equation from part 1