A coffee shop invited its customers to fill out a survey. The
results showed that the relationship between the number of
minutes a customer spends waiting in line, m, and the numerical
rating the customer gave the coffee shop, s, could be modeled by
the equation S 0 .10m + 5.
According to the model, how many additional minutes waiting in
line would cause a customer to lower his or her rating by 1?
0.1
5
10