Question

Can someone help me please

Answer 1

We want to study the function represented with the given graph.

We will find that the constant of proportionality is r = $12.5

And the equation is:

c = $12.5*p

First, let's define a general proportional relationship.

It is written as:

c = r*p

Where r is the constant of proportionality.

a) Here we just want to get the value of the constant of proportionality, to do this, we just need to find a point on the graph.

By looking at the graph, we can see that 6 pizzas cost $75, then we can replace that in the proportional relationship to get:

$75 = r*6

$75/6 = r = $12.5

Then the proportional relationship is:

c = $12.5*p

If you want to learn more, you can read:

brainly.com/question/3314314