To determine the number of visits where the costs of the two options are equal, we can set up an equation based on the two pricing plans.
Let \( x \) be the number of visits.
- The first option (pay-per-visit) costs \( 10x \) dollars.
- The second option (monthly fee plus per-visit fee) costs \( 32 + 6x \) dollars.
To find the point where the costs are equal, we set up the equation:
\[ 10x = 32 + 6x \]
Now, let's solve the equation:
- Subtract \( 6x \) from both sides:
\[ 10x - 6x = 32 \]
This simplifies to:
\[ 4x = 32 \]
- Divide both sides by 4:
\[ x = 8 \]
So, it would take 8 visits for the cost of the two plans to be equal.
The correct response comes from the option: 10x = 32 + 6x ; x = 8.