Answer:
so ....where is the question?
Answer:
It depends how you were taught. You could say it's 11 (eleven) or 2.
Answer:
X+y
Step-by-step explanation:
The line 
is already written in the 
form. This means that 
is the slope. If two lines are perpendicular, their slopes are the anti-inverse of each other, i.e. their product is -1.
So, our perpendicular line has a slope of 
Finally, we want a line passing through (1,1) with slope :
Answer:
D
Step-by-step explanation:
