This is a very hard question but, i am a very hard man.
Answer:

Step-by-step explanation:
The given sequence is
-12,-16,-20...
The first term of this sequence is
.
The common difference is


The nth term of this arithmetic sequence is;

We substitute the values for the first term and the common difference to obtain;

65:36 cannot be simplified. It would turn into a decimal number and we don’t put decimals in ratios
Answer:
1/2
Step-by-step explanation:
For each two units that this line moves to the right, it rises one. This means that it has a slope of 1/2. Hope this helps!
The answer to fill in the blank should be ''Linear''.