If f(x) is an exponential function where f(-3) = 24 and f(0.5) = 68, then find the value of f(-2.5), to the nearest hundredth.

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12