We know the slope is -1, because perpendicular line's slopes are always the negative reciprocal. We plug (5, -3) in to get:
-3 = -5 + b
b = 2
So we get C. y = -x + 2.
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Hope this helps!
==jding713==
.3
Whenever finding a decimal out of a fraction divide the numerator by the denominator.
Answer:
The missing variable
Step-by-step explanation:
D=2