Answer:
<
Step-by-step explanation:
-6 is lower than -1. you can make a little line and count backwards from 0. -1 is closer to 0 than -6 is, therefore -1 being bigger and the sign being <
it is the first answer. the other answers are WRONG
Answer:

Step-by-step explanation:
Money to be spent is not more than $400.
Cost of a case of water = $7
Cost of each sandwich = $5
Let number of cases of water bought be 
Number of sandwiches bought be 
From the question we get

The inequality which would determine how many sandwiches, and how many cases of water that can be bought is
.