Answer:
11 and 11 in each of each fish tank or put more fish in the rectangular fish tank
30/-6 equals 5. You’re welcome
Answer:

Step-by-step explanation:
Hello!
To find the slope of a line we divide how many times it goes over by the number of times it goes up
The line goes over 4 and up 2 which is shown like

We can simplify this

The answer is 
Hope this helps!
Answer:
-16 (t+3) (t-3)
Step-by-step explanation: