
Since it can be expressed as fraction, it's a rational number.
Example: y = 2x + 1 is a linear equation: The graph of y = 2x+1 is a straight line. When x increases, y increases twice as fast, so we need 2x. When x is 0, y is already 1.
Answer:
draw a graph and plot the points to make it linear
Step-by-step explanation: