Answer:
-10.2c + 2.2
Step-by-step explanation:
To make things less complicated, write down everything separate from the other. Then group together the intercepts and the coefficients into separate groups. After that, add them up separately in a format to where it will look like basic addition.
Hope this helps. I also apologize for any errors.
Week 1
Answer: (2,7)
Midpoint formula = ( , )
1 + 3 / 2 = 2
5 + 9 / 2 = 7