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Hey, I'm new to LaTeX but please bear with me. This has been frustrating me to no end.

I am trying to use a series of figures with some explanations and when I use the following code:

\noindent 6. \\
\indent (A) $b = $ \space 1 (black) , 2 (blue) , 3 (red):
\vspace{-22mm}
\begin{figure}[h ...