Answer:
Step-by-step explanation:
An arithmetic sequence has a common difference.
143 - 130 = 13
156 - 143 = 13
169 - 156 = 13
The common difference is 13.
a1 = 130
a2 = 130 + 13
a3 = 130 + 2 * 13
a4 = 130 + 3 * 13
...
an = 130 + (n - 1) * 13
an = 130 + 13(n - 1)
an = 130 + 13n - 13
an = 117 + 13n
an = 13n + 117
Well you have to subtract -2 to both sides and it well look like Y= -2+13 and then y=x+4
Answer:
−7(2x−11)
use distributive property
-7(2x)-7(-11)
-14x+77
