Acaterer chargers $120 to carter a party for 15 people and $200 for 25 people. write an equation to model the situation.

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

What is always true about a positive integer raised to a negative odd power?

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244