Answer:
https://www.scribd.com/document/220049145/treyouna-harris-writing-linear-equations-in-standard-form-google-docs
This might help.
Step-by-step explanation:
Answer:
1+7+8+8
Step-by-step explanation:
The answer to your question is: x=10. y=2
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:
+49
Step-by-step explanation:
-7 x -7 = +49 because the negatives cancel out, resulting in a positive