Answer:
The slope of the line is [tex]\frac{9}{-2}[/tex].
Step-by-step explanation:
We use the formula change in y over change in x to find the slope of the line:
[tex]\frac{16-7}{7-9}[/tex]
[tex]\frac{9}{-2}[/tex]
Therefore the slope of the line is [tex]\frac{9}{-2}[/tex].