Question

(C) A student of class 9, while experimenting with the stretching length of the
spring arrived at a linear equation y = 4x+ 3 where ' denotes weight attached
to the spring and y denotes length of the spring. When is increased by 2. how
much does y increase?

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Answer 1

Answer:

The four gases which constitute only one percent of the total volume of the atmosphere include argon, carbon dioxide, Nitrogen, and oxygen. Explanation: The other gases in the atmosphere include "nitrogen which is at 78%" and "oxygen of around 21%", "argon which is at 0.93%" and "carbon dioxide which is at 0.04%".

Answer 2

Answer:

See don't answer wrongly if u don't know OK so my answer will be 7 I mean 3rd option will be correct