Question

11/20
the deli in the grocery store gives each customer a free cup of coffee worth $1.50.
write a function to represent the situation.
y = 1.5x
y = 15x
x = 1.5y
x = 15y

Explanation:

Step1: Define variables

Let $x$ = number of customers, $y$ = total value of free coffee given out.

Step2: Set up cost relationship

Each customer gets $1.50 coffee, so total value is $1.50 per customer times number of customers.
<Expression>
$y = 1.5x$
</Expression>

Answer:

y = 1.5x