Match the system of inequalities with the appropriate graph.3x + 2y ? -6 x - 1 ? 0
A. 
B. 
C. 
D. 
Answer: B
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Solve.A line from the top of a cliff to the ground passes just over the top of a pole 5.0 ft high and meets the ground at a point 8.0 ft from the base of the pole. If the point is 86 ft from the base of the cliff, how high is the cliff? Round to the nearest unit.
A. 54 ft B. 5 ft C. 3440 ft D. 430 ft
Make a scatterplot of the data. Then find an exponential, logarithmic, or logistic function f that best models the data. Round function values to the nearest hundredth.
A. Logistic: f(x) = 
B. Logarithmic: f(x) = 1.29 + 5.19 ln x
C. Logistic: f(x) = 
D. Logarithmic: f(x) = 1.39 + 4.86 ln x
Solve.The variable w varies inversely as p with negative variation constant k. For positive values of p, what happens to the value of w as the value of p increases? For negative values of p, what happens to the value of w as the value of p increases?
A. It decreases; it increases B. It increases; it decreases C. It increases; it increases D. It decreases; it decreases
Provide an appropriate response.Explain in your own words how you can tell from the equation whether a parabola opens up or down or whether it opens left or right.
What will be an ideal response?