Answer:
The third one is the only one that is not a function.
Step-by-step explanation:
I'm not sure
Step-by-step explanation:
1. Find the slope of the given line. Do this by solving <span>3x-7y+14=0 for m:
3x + 14 = 7y, which gives us m = 3/7.
2. Find the slope of a line perpendicular to this one. It's the negative reciprocal of m = 3/7, or -7/3.
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Answer:
mm
kl l
Step-by-step explanation: