Question

If p=4q,then p and q vary ______ with each other

Answer 1

Answer:

directly

Step-by-step explanation:

since p=4q 2p=8q and 3p=12q............ which is a direct variation

Answer 2

Answer:

If p=4q,then p and q vary directly(Direct Variation) with each other.

Step-by-step explanation:

• Direct Variation is present in the relationship between two variables where one is a constant multiple of the other.

• When the variables are related in such a way that the ratio of their values always remains the same, they are said to be in direct variation.

• Direct variation is expressed in various mathematical forms. In equation form, y and x vary directly if the ratio of y to x never changes.

• The Direct Variation Formula is, x = ky

       If we compare this Formula with the given equation p=4q, we can          

       see the ratio of p and q , i.e. p/q is always 4.

        For Example, if p = 10, q = 40 ⇒ p/q = 4

    hence, we can say that the Direct Variation is Present in the Given

     relationship p=4q.