Olympia eat lunch at a restaurant the amount of her check was $6.89 she left $8 on the table which included a mouth shield plus a tip for the waiter which equation shows see the amount of a tip in dollars

step-by-step explanation:

4227473658779875563886538705958641728563470543621287463824132573847969p05749365273847906970680574936214

x:       y:  

-1         4

0         4

1         6

2         18

3         20