Given :
2x -5y =9
The slope intercept form : y = mx +c ;
so , 2x -5y = 9 ...... ( lets make y the subject of the formula)
-5y = -2x + 9
y = -2x /-5 + 9/-5
y =2/5x -1.8
y - intercept = -1.8
x intercept when y = 0, x = 4.5
two coordinates will be (0; -1.8) and ( 4.5; 0)
Below is the graph :