A pharmaceutical salesperson receives a monthly salary of $2500 plus a commission of 7 percent of sales. Write a linear equation for the salesperson monthly wage in terms of monthly sales.

wage = 2500 + .07s , where s is sales

To write a linear equation for the salesperson's monthly wage in terms of monthly sales, we need to consider the components of their salary. The monthly wage consists of a fixed component of $2500 and a variable component based on the sales.

Let's denote the monthly sales by 'S' and the monthly wage by 'W'.

The variable component of the wage is a commission of 7 percent of the sales, which can be expressed as: 0.07S

The fixed component is the monthly salary of $2500.

To find the total monthly wage, we add the fixed and variable components:

W = $2500 + 0.07S

Therefore, the linear equation for the salesperson's monthly wage in terms of monthly sales is:
W = 0.07S + $2500