Zero is a divisor. a: always b: sometimes c: never

Which of the following points is collinear with (-2,1) and (0,3)

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?