Answer:

Step-by-step explanation:
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Can you give more information on your question?
Answer:
y = -3x + 7
Step-by-step explanation:
when they are parallel, they always have the same slope.
Answer:
d. (9,-260°)
Step-by-step explanation:
100° = 100-360 = -260°
Answer:
66.46
Step-by-step explanation: