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# The relation between dependent and independent variables is shown through a __________.

**Solution:**

The relation between dependent and independent variables is shown through a graph.

The graph below shows the relationship between speed and time. If the distance D is covered in time T1 then the speed is S1, if the time taken to cover distance D is T2 then the speed is S2.

In the above graph the independent variable is time and speed is the dependent variable. If the time taken is more, speed is less and if the time taken is less the speed is more.

**✦ Try This: **In the equation y = 2x + 1 the _____ variable is the independent variable.

In the equation the value of y is obtained by purring the value of x. Hence the variable ‘x’ is the independent variable.

Therefore,

In the equation y = 2x + 1 the__ x variable__ is the independent variable.

**☛ Also Check:** NCERT Solutions for Class 8 Maths Chapter 15

**NCERT Exemplar Class 8 Maths Chapter 12 Problem 12**

## The relation between dependent and independent variables is shown through a __________.

**Summary:**

The relation between dependent and independent variables is shown through a __graph __which is given above in the solution to the problem.

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