There is a graph drawn on the right side of the blackboard. What can you infer about this graph?

Inferred information about the graph:

• The graph appears to be a parabola opening downwards, which is consistent with an equation of the form $$y = -ax^2$$ where 'a' is a positive constant.
• The y-axis is labeled.
• The x-axis is labeled.
• There are markings on both axes indicating units, with some values labeled like '-2' and '-8' on the y-axis and '-4' and '4' on the x-axis.
• The vertex of the parabola seems to be at or near the origin (0,0) or slightly above it.