Provide an appropriate response.Suppose the number of fleas N (in thousands) in a given area is related to the number of pounds of insecticide x sprayed on the nesting areas according to Nx - 9x + N = 250. Find 
, the rate of change of the number of fleas with respect to the number of pounds of insecticide.
What will be an ideal response?
= 
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First, rewrite each equation in exponential form. Then, use a table of coordinates and the exponential form to graph the logarithmic function. Begin by selecting -2, -1, 0, 1 and 2 for y. Finally, based on your graph, describe the shape of a scatter plot that can be modeled by f(x) = log b x, 0 < b < 1.y = log1/9 x
A. 
increasing
B. 
increasing,
although rate of increase is slowing down
C. 
decreasing,
although rate of decrease is slowing down
D. 
decreasing,
although rate of decrease is slowing down
Solve the inequality.For the function f(x) = x2 + 2x - 35, solve f(x) > 0.
A. (5, ?) B. (-?, -7) C. (-?, -7) ? (5, ?) D. (-7, 5)
Solve the problem.A map has a scale of 4 miles to the inch. How far apart in reality are two cities that are 24 inches apart on the map?
A. 6 mi B. 96 mi C. 5 in. D. 80 in.
Determine the number of real-number solutions of the equation from the given graph.9x2 + 25 = 30x, given the graph of y = 30x - 9x2 - 25
A. 0 B. 3 C. 2 D. 1