Question

Tell whether each equation represents a direct variation. If so, identify the constant of variation. a. 3y = 4x + 1

Answer 1

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data

a. 3y = 4x + 1

direct variation = ?

Step 02:

3y = 4x + 1

y = 4/ 3 x + 1 / 3 ====> direct variation y = k x

y = k x

k = 4/3

The answer is:

direct variation , k = 4/3