True / False.
a)If x and y are in direct proportion then xy = k, where k is a constant.
Fill in the blanks.
a) The distance travelled and petrol consumed varies__________.
b) The scale of a map is based on the concept of ______________ variation.
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Answered by
1
Answer:
true
Step-by-step explanation:
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Answered by
0
Answer:
The scale of a map is based on the concept of DIRECT variation.
Step-by-step explanation:
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