Find the slope of the line (if it exists) and the y-intercept (if it exists).y = 9x + 8
A. Slope 9, y-intercept (0, 8)
B. Slope 8, y-intercept (0, -9)
C. Slope -9, y-intercept (0, 8)
D. Slope 8, y-intercept (0, 9)
Answer: A
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Solve the problem.In an arithmetic sequence with first term P0 and common difference d, the sum of the first 400 terms is given by
A. 100(2P0 + 399d). B. 200(2P0 + 400d). C. 200(2P0 + 200d). D. 100(2P0 + 200d). E. none of these
Which of the following student-posed questions for statistical investigation is not quantifiable?
a. How many hours of sleep did the average student in our school get last night? b. How many red cars go past our school in an hour? c. What is the typical body temperature of a 13-year-old boy? d. Why do some students in our school like vanilla ice cream rather than chocolate?
Determine whether the angles in the given pair are coterminal.- ,
A. Yes B. No
Use a graphical method to solve the system. Give x- and y-coordinates correct to the nearest hundredth.y = ln(3x - 2)x2 + 3y2 = 7
A. (1.73, -1.16), (0.74, 1.47) B. (0.77, 1.46), (-0.59, -1.49) C. (5.25, 2.62) D. (0.74, -1.47), (1.73, 1.16)