Ok lets plot the points in my Desmos Graphing calculater. If you do that you will see that the initial value or the fixed amount is 2!
Lets plug that into the slope interceot form y = mx + b.
y = mx + 2.
Now lets find the mx or the slope. If you look back onto the graph youw ill see that the rate of change is 1.5. The equation is
y = 1/5x + 2!!!
