Larry and Tyrik are planning a cookout. Larry bought 10 steaks and 20 chickens and spent $90. Tyrik bought 30 steaks and 15 chickens for $180. Which linear
system represents this situation?
10s + 200 = 180
30s + 15c = 90
40s +35c = 270
20s + 10c = 90
15s + 30c = 180
30s + 150 = 180
10s + 20c = 90