Acell phone company charges $50 for the phone plus a monthly service charge of $30. the equation below describes the total cost y after x months. which equation below best describes this situation? (a) y = 50x + 30 or (b) y = 30x + 50 or (c) x = 50x + 30 or (d) x 30x + 50

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250