if x and y are directly proportional, then which of the following is
a. x+y = constant, b. x-y = constant ,c = xy = constant, d. x/y = constant
Answers
Answered by
5
Answer:
x/y = constant
Step-by-step explanation:
pls mark the answer brainliest
Answered by
2
Answer:
understand the main thing
Step-by-step explanation:
if directly proportional xy will be constant
if inversely proportional. x/y. will be constant
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