Question

6.It is given that s varies directly as a (a) Finds when q=15 (b)Find q when s=12​

Answer 1

Answer:

Step-by-step explanation:

Hi,

Given that s varies directly as q

⇒ s is proportional to q

⇒ s ∝ q

⇒ s = K*q

where K is the constant of proportionality.

Now, given that if s = 4, then q = 6

⇒ 4 = K*6

⇒ K = 4/6 = 2/3

Hence, the constant of variation is given by K = 2/3.

Hope, it helped !