The constant of proportionality in the situation is $14.5
A proportion is an equation stating that two ratios are equal. It expresses the relationship between quantities.
There are different types of proportion, the direct and indirect proportion
The constant of proportionality is gotten by relating the two terms together
Ten games cost $145
a game will cost ;
145/10 = $14.5
Therefore the constant of proportionality in the situation is $14.5