I need help finding the answer to this. can you help me with this please?

Answer:
The equation is given below as
[tex]y=1.04+0.0647x[/tex]To figure out the generator size, we will substitute y=15
[tex]\begin{gathered} y=1.04+0.0647x \\ 15=1.04+0.0647x \\ 15-1.04=0.0647x \\ \frac{0.0647x}{0.0647}=\frac{13.96}{0.0647} \\ x=215.8KW \end{gathered}[/tex]Hence,
A generator size of about 215kw is the answer
The FOURTH OPTION is the right answer