Describe how to sketch the graph of y=2sec(x)-3 using its reciprocal function

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

What is 1.5% of 120 or what number is 1.5% of 120