Solve the inequality and draw a number line graph of the solution.4x - 6 ? 3x + 1
A. x < 4
B. x > 4
C. x ? 7
D. x ? 7
Answer: D
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Use multiplication to check the answer. If an answer is incorrect, find the correct answer.
A. Incorrect; should be 85 R7 B. Incorrect; should be 85 R5 C. Correct D. Incorrect; should be 84 R6
Use inductive reasoning to predict the next line in the pattern. Then perform the arithmetic to determine whether your conjecture is correct.4 x 6 = 5 × 7 - 116 x 8 = 7 × 9 - 15
A. 8 × 10 = 9 × 11 + 17 B. 8 × 10 = 9 × 11 - 19 C. 8 × 10 = 9 × 11 - 17 D. 8 × 10 = 11 × 15 - 19
Provide an appropriate response.It is estimated that service industries will grow at the rate of R'(t) = 5e1/(t+1) where t is the time in decades and R(t) is the percent of (non-farming) workers who are employed in the service industry. If 30 percent of the (non-farming) workers are now in the service industry, then use Simpson's rule and n = 4 to approximate 30 + 
the percentage of workers who are working in the service industry in 2 decades.
Fill in the blank(s) with the appropriate word(s).
Convert the polar equation to a rectangular equation.r =
A. y2 = 2x + 1 B. x2 = 2y + 1 C. y2 = -2x + 1 D. x2 = -2y + 1