Answer:
Slope is rise over run
Step-by-step explanation:
How many do you go up over how many you go over.
Parallel slope = 2
This is because the original line has slope 2. Parallel lines have equal slopes.
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Perpendicular slope = -1/2
The original slope 2 or 2/1 turns into -1/2 after flipping the fraction and the sign. Note the original slope and perpendicular slope multiply to -1. This is true for any pair of perpendicular lines where neither line is vertical.
Answer:
2v+2
Step-by-step explanation:
Answer:
non proportional
Step-by-step explanation:
All of the others are correct
Answer:
a dry-erase maker
Step-by-step explanation: