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Is y=-x directly proportional or non proportional

User CuppM
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Answer: Directly proportional.

Explanation:

y = -x is directly proportional for a few reasons.

➜ The graph of this equation is a straight line, so all the ratios of points are equal.

➜ The constant of proportionality (k) is equal to -1.

➜ This line intersects the graph at the origin (0, 0).

➜ See the graph below.

Is y=-x directly proportional or non proportional-example-1
User Haris
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