Question

In a housing society people decided to do Rainwater harvesting. Rainwater is collected in the
underground tank at the rate of 30 cm sec. Taking volume of water collected in x secas y cm
(a) Form a linear equation and write it in standard form.
(b) Draw its graph​

Answer 1

30x - y = 0

Step-by-step explanation:

Rainwater is collected in the  underground tank at the rate of 30 cm³ / sec

Water collected in 1 sec  = 30 cm³

Water collected in x secs = 30x  cm³

Water collected in x secs =  y cm³

=> y = 30x

a linear equation y = 30x

30x - y = 0

is standard form

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