Answer:
You need to find coordinate x and y values, this isn't enough information.
Answer: n=3
Step-by-step explanation:
6n-10=8
6n=18
n=3
You start by adding 10 to both sides and then divide both sides by 6.
Answer:
The nth term for the given sequence can be written as:

Step-by-step explanation:
Notice that this arithmetic sequence is created by adding to each term a common difference of 6 units:
7 + 6 = 13
13 + 6 = 19
19 + 6 = 25
Then, using the general expression for the nth term of an arithmetic sequence of first term "
" and common difference "<em>d</em>" we can write the nth term as:

which in this case translates as:

Do you have a better picture?
Substitute the value of y in the equation as -1,
(-1)^2-31(-1)-17 = 1+31-17 = 15