Rocko paid $12.50 for 25 game tickets.

Louisa paid $17.50 for 35 game tickets. What

is the constant of proportionality? (Example 3)

The constant of proportionality is 0.5      

Step-by-step explanation:

We are given the following in the question:

Cost of 25 game tickets = $12.50

Cost of 35 game tickets = $17.50

The cost of ticket C(n) is directly proportion to the number of tickets n.

Thus, we can write:

where a is the constant of proportionality.

Putting values, we get,

Thus, the constant of proportionality is 0.5

answer: there are 453.592 grams in a pound.

answer: no, but if it does it's a obvious pattern.

step-by-step explanation: