Answer:
(1/2, 3/2)
Step-by-step explanation:
solve the 1st variable in one of the equations and then substitute it and the result will be turned into the other equation.

We need to find the number of pies baked in years 1 and 2.
There were 148 pies baked in year 1. 
There were
pies baked in year 2. 
Rearrange the terms so the variable is first. 
Answer:
<h2>Neither Gustavo nor Yuki</h2>
Step-by-step explanation:
It's an arithmetic sequence.

The difference is constant.
The explicit formula of an arithmetic sequence:

Substitute:

<em>use distributive property</em>

Answer:
-7a + 11
Step-by-step explanation: