Identify the initial amount a and the rate of growth r (as a percent) of the exponential function y=10(1+0.4)^t. Evaluate the function when t=5. Round your answer to the nearest tenth.

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.