Question 336492
The x-intercept means the point where the line crosses the x-axis.
Notice that the green line below crosses the x axis at -1

The y-intercept means the point where the line crosses the y-axis.
Notice that the green line below crosses the y axis at 6 


{{{drawing(400,400,-8,8,-8,8,

graph(400,400,-8,8,-8,8),green(line(10,66, -10,-54)) )}}}