Find an equation for the line, in the indicated form, with the given properties. Containing the points (3, -2) and (-1, 7); general form
A. 5x - 8y = -51
B. 9x + 4y = 19
C. -9x + 4y = 19
D. -5x + 8y = -51
Answer: B
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Solve the problem.Consider a retirement savings account where the monthly contribution is $150 for the first 15 years, is increased to $225 for the next 15 years, and then is increased once again to $300 for the last 15 years. The APR is always 4.8% compounded monthly. What is the value of the account at the end of 45 years? Round your answer to the nearest cent.
A. $363,368.08 B. $366,146.09 C. $367,185.01 D. $369,963.02 E. $356,603.76
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 5|x|
A. 
B. 
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D. 
Identify the correspondence.The two triangles shown below are congruent. ?IJK ? 
A. ?NLM B. ?LMN C. ?NML D. ?MNL
Solve the problem.In one study the maximum heart rates of conditioned athletes were examined. A group of athletes was exercised to exhaustion. Let x represent an athlete's heart rate five seconds after stopping exercise and y represent an athlete's heart rate ten seconds after stopping exercise. It was found that the maximum heart rate H for these athletes satisfied the following two equations. H = 0.491 x + 0.468 y + 11.2 H = -0.981 x + 1.872y + 26.4If an athlete had a maximum heart rate of H = 166, determine the value of x graphically to the tenths place.
A. x = 163.2 B. x = 163.5 C. x = 162.9 D. x = 162.4