Answer:
6) g = 11p
7) This equation is an example of direct variaction because it is proportional because can make a slanted line with the equation C = 6g + 15
Explanation:
Well to find g we seperate g and combine like terms,
![81 = 6g + 15](https://img.qammunity.org/2021/formulas/mathematics/high-school/sv90tkeagsqw87bjyzeu56mmn8ednuzncc.png)
So we subtract 15 from both sides 66 = 6g,
66/6 = 11.
So g = 11.