Question

Draw the graph of line X+y=5. Use the graph paper drawn to find the inclination and the y-intercept of the line.

Answer 1

First let find its x-intercept and y intercept

x - intercept :
Put y = 0
x + y = 5
x + 0 =5
x = 5
It means it intersect x axis at point (5,0)

x - intercept :
Put x = 0
x + y = 5
0 + y =5
y = 5
It means it intersect y axis at point (0, 5)

Now on graph paper plot points (5,0) and (0,5)
Make a straight line passing through these points.