Why? You find the slope of the line but picking one point the intersects directly on a point then rise up and over to find the next point that intersects directly on a point so I used point 0,2 and rise 1 and over 2 to get to point 2,3. Slope= rise/run so it’s 1/2 And the last number in the equation is the y intercept because Y=mx+b M=slope B= y intercept The y intercept is 2
Hope this helps (if I need to explain better just comment on this and I can try)
