A scientist is experimenting with bacteria. She starts with 900 bacteria in a petri dish. She introduces a toxic substance that causes the sample size to reduce by 1/2 evely hour.

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

What are the solutions of the following system? y=-2x^2 y=x-2