Based on the graph, which inequality is correct for a number that is to the left of -4? 
 A number line is shown from negative 8 to 8 at increments of 1. A circle is shown at negative 4. The entire portion of the number line to the left of negative 4 is shaded.
 <----|-----|-----|----|----|----|----|-----|-----|----|----|----|-----|-----|-----|---|----|>
    \-8    -7    -6  -5   -4/  3  -2   -1   0   1      2     3   4    5    6      7     8
      |------------------------|
 −7 > −4
 −6 < −4
 −8 > −4
 −4 < −9