y=mx+c
m= gradient(slope)
x= for you to insert an x-axis value
c= y-intercept
For this line in your graph:
y=1x+2 or y=x+2
to find m= [tex]\frac{y2-y1}{x2-x1}[/tex] just insert coordinates from one point to another which forms a triangle.
c= the first line that passes through the y-axis
