Michael is seeking a job at different phone companies. He receives three job offers: • AT&T offers $1500 per month plus $100 commission for everyone phone plan sold
• T-Mobile offers $1000 per month plus $150 commission for everyone phone plan sold
• Sprint offers $2000 per month plus $50 commission for everyone phone plan sold
Let T represent the total monthly earnings, in dollars, and let n represent the number of phone plans sold.
Which of the following statements are true? Select all that apply.
A AT&T as a function can be represented by T (n) = 1500 + 100n
B. Sprint as a function can be represented by T (n) = 1000 + 150n
C. Michael will need at least 35 phone plans sold to earn $5000 in one month if he works for AT&T company
D. T(12) for T-mobile > T(12) for Sprint