18 square units! hope this helps :)
<u>Answer:</u>
32 students
<u>Step-by-step explanation:</u>
We are given that at the beginning of a class period, half of the students in a class go to the library and half of the remaining to the computer lab.
Given that there are 8 students remaining, we are to find the total number of students in the class initially.
At beginning =
students
After half of them leave =
students
After half of the remaining leave =
students
So, 

x = 32
Therefore, there were 32 students in the class originally.
Answer:
-6
Step-by-step explanation:
When x is -7, you just find the coordinates that fall on the line, so the coordinates are (-7,-6)
Convert 7 to a fraction with 5 on the bottom
35/5+2/5= 37/5 or 7.4
Answer: When distance increases, gravity decreases.
When distance decreases, gravity increases.
This means they have an inversely proportional relationship.
Step-by-step explanation: