Soloman pays a flat $10 fee and $0.25 per text message. Which of the following is the correct linear model to fit this data? Number of text messages (t) 8, 16, 20, 72 Bill amount (b) $12, $14, $25, $28 A. b=10t+0.25 B. b=8t+12 C. b=12t-8 D. b = 0.
Answers (1)