Answer:
slope is -11/15
Step-by-step explanation:
Lets use the slope formula:
m=(y2-y1)/(x2-x1)
Now, lets plug in the coordinates:
m=(7-(-4))/(-9-6)
Next, lets simplify:
m=(7+4)/(-9-6)
m=11/-15
It is proper to have the minus on top
m=(11/-15)*(-1/-1)
m=-11/15
