Question

What is meant byLinear equation ?

Answer 1

Answer:

An equation between two variables that gives a straight line when plotted on a graph.

Step-by-step explanation:

Example: y = 2x + 1 is a linear equation:

When x increases, y increases twice as fast, so we need 2x.

When x is 0, y is already 1. So +1 is also needed.

And so: y = 2x + 1.