To find the number of visits at which the cost of the two plans would be equal, let's denote:
- \( x \) as the number of visits.
Cost of the first option (paying $10 per visit): \[ \text{Cost}_1 = 10x \]
Cost of the second option (paying $32 per month, plus $6 per visit): \[ \text{Cost}_2 = 32 + 6x \]
Now, we can set these two expressions equal to find \( x \) when the costs are the same: \[ 10x = 32 + 6x \]
To solve for \( x \), we first isolate \( x \) by subtracting \( 6x \) from both sides: \[ 10x - 6x = 32 \] \[ 4x = 32 \]
Now, divide both sides by 4: \[ x = \frac{32}{4} \] \[ x = 8 \]
Thus, it takes 8 visits for the cost of the two plans to be equal. The correct response is:
- \( 10x = 32 + 6x; x = 8 \)