Answer:
The constant of proportionality is the ratio between two directly proportional quantities.
Step-by-step explanation:
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Answer:
IV
Step-by-step explanation:
x > 0 in quadrants I and IV.
y > 0 in quadrants I and II.
The quadrant in which x > 0 and y < 0 is quadrant IV.
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The axes, x=0 or y=0, are in no particular quadrant. They are the boundaries between quadrants.
