Pls halp: Evaluate f(x) = 1/2x - 3 for each value of x. Show your work
(A) f(-8)
(B) f(0)
(C) f(3)
(D) f(10)

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