Question

which of the following quantities vary directly with each other and explain (iii) and (iv) please​

Answer 1

iii. Speed remains same

so, let the speed be k ( non zero constant)

Distance= speed / time

=>Distance = k/Time

=> Distance×time = k

=> Distance varies inversely with Speed

x varies inversely with y

iv. x Varies directly with y

As more hours a man work the more he got the wage

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