5x + 2y + z =-112x – 3y – z=177x – y=12

Write the first four terms of the sequence defined by the recursion formula.a1 = 2 and an = 3an-1 for n ≥ 2

Find an nth degree polynomial function with real coefficients satisfying the given conditions.n = 3; 3 and i are zeros; f(2) = 15

Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions.log M-2

Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions.log4

Find the degree of the polynomial function.g(x) = 12×4 – 5

Solve the problem.The logistic growth function f(t) = models the number of people who have become ill with a particular infection t weeks after its initial outbreak in a particular community. How many people were ill after 3 weeks?

Classify the following pollution-control policies as command-and-control or market incentive based. Type CC for command and control Type MB for market incentive based A state emissions tax on the quantity of carbon emitted by each firm. [BLANK-1] The federal government requires domestic auto companies to improve car emissions by 2020. [BLANK-2] The EPA sets national standards for water quality. [BLANK-3] A city sells permits to firms that allow them to emit a specified quantity of pollution. [BLANK-4] The federal government pays fishermen to preserve salmon. [BLANK-5]

Determine the slope and the y-intercept of the graph of the equation.9x – 11y – 99 = 0

Find the slope of the line that goes through the given points.(-6, -8), (2, -8)