Answer:
30
Step-by-step explanation:
15x2=30
10x3=30
Answer:
The slope is -5/2 :)
Step-by-step explanation:
Answer:
None
Step-by-step explanation:
Look at the map
After having done this on paper:

We want to isolate the variable, and the first step is to subtract the 8.

Since the <em>n</em> is being multiplied by 3, and that = 8, we can multiply both sides by 3.
<em>n</em> = 24
Let me know if this helped you understand better.
Also, you can check this by substituting in 24 for <em>n</em>.