What can you infer about what Lewis and Clark saw as they moved west from the Mississippi River?
The land on the east coast was more fertile than the land in the west.
The landscape rose sharply and then flattened as they went farther west.
The Mississippi River was higher than the mountains in the east.
The mountains in the west were taller than the mountains in the east.
Richard learned a total of 30 appetizer recipes over the course of 6 weeks of culinary school. After 7 weeks of culinary school, how many total appetizer recipes will Richard know? Assume the relationship is directly proportional.
