Where is the x-axis and y-axis located?
Location of the x-axis and y-axis :
Hence, In the graph, the dark horizontal line is x-axis and the dark vertical line is y-axis.
Write the name of the point where x-axis and y-axis intersect.
The point where the line x+y=5 touches the y-axis is (0,b) and where it touches the x-axis is (a,0) ,
then a+b =