Answer:
4
Step-by-step explanation:
The cardinality of a set is the number of members in the set. So besides the numbers in between the 18 and 58 you currently have 4.
The line crosses the x-axis at (0,4). The slope is also -1.
Answer:
7
Step-by-step explanation:
36 square miles because you take 82,080 and divide by 2,160
