To determine which graph represents “x is
no more than 8”, we need to understand what this inequality means and how it is
represented on a number line.
“x is no more than 8” can be represented as
x ≤ 8 means that x includes 8 and all numbers less than 8. On a number line,
this is represented by: A line with a closed circle at 8 and shading to the
left.
To compare the given graphs:
Graph A
There is an open circle at 8 and the
shading extends to the right.
This represents x > 8, as it includes
all numbers greater than 8 but not 8 itself.
Graph B
There is a closed circle at 8 and the
shading extends to the right.