Step by step solution is provided when solving or simplifying equations or expressions.

You have selected the "Graph" tab and the result if the graph for the eqution: 

y = (1/2)x + 1

The graph is a streight line. To draw this line you need 2 points which you can read directly from the graph.

Select the area you want to zoom and you can see that (-2, 0) and (0, 1) are such points: