A salesman collected data on the value of a car ,y. for the number of years, x. after it had been purchased, the equation below fits the data y=$22,000 -$2000x
a). What is the slope of the graph? What does it represent in the context of this problem?
b). What is the y-intercept of the graph? What does it represent? in the context of this problem?

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Write down in words the number 65 405

The graph of the function f(x) = (x + 2)(x + 6) is shown below. which statement about the function is true? the function is positive for all real values of x where x > –4. the function is negative for all real values of x where –6 < x < –2. the function is positive for all real values of x where x < –6 or x > –3. the function is negative for all real values of x where x < –2.