If two quantities x and y vary directly with each other, then
1. x/y remains constant
2.x -y remains constant
3.x + y remains constant
4.None of these
Answers
Answered by
1
Answer:
1,2
most probably 1....
Answered by
1
Answer:
1.
Step-by-step explanation:
1. x/y remains constant
e.g. x = 15 ; y = 10
x/y = 3/2
x = 12 ; y = 8
x/y = 3/2
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