A botanist is interested in flower growth around the fields of their house. They find the flower growth, \( G \), is dependent on the number of minutes of shade the flowers receive every two hours, \( x \), and can be modeled by the function
\[
G(x)=20-3 x \text {. }
\]
Draw the graph of the growth function by plotting its \( G \)-intercept and another point.
Provide your answer below: