You can put this solution on YOUR website! from my graph I am to predict the y value for an x value of -2. I am not sure what to do.
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Looking at your graph...
1) find the location of -2 along the x-axis (this is the horizontal axis)
2) draw a vertical line (straight up and down) going across the -2 on the x-axis
3) find where that "vertical line" you drew crosses the graph
4) at the point where it crosses the graph, draw a HORIZONTAL line across
5) the location at where the horizontal line crosses the y-axis is YOUR prediction of the "y-value".
