Determine the slope and the y-intercept for the linear equation. Graph the line.x = -5
A. m = - 
, y-intercept: (0, 0)
B. m is undefined, no y-intercept
C. m = 0, y-intercept: (0, -5)
D. m = -5, y-intercept: (0, 0)
Answer: B
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Compute dy/dx for the function.y = ln sinh 5x
A. 5 csch 5x
B. 
C. 5 coth 5x
D. coth 5x
Solve the problem.A weighted voting system has 100 players. How many coalitions of size 98 are possible?
A. 4950 B. 8900 C. 98 D. 4900 E. none of these
Find the slope then describe what it means in the given situation.The linear function f(x) = -5.9x + 22 models the percentage of people, f(x), who eat at fast food restaurants x years after 2017.
A. m = 5.9; the percentage of people eating at fast food restaurants has increased at a rate of 5.9% per year after 2017. B. m = 22; the percentage of people eating at fast food restaurants has increased at a rate of 22% per year after 2017. C. m = -5.9; the percentage of people eating at fast food restaurants has decreased at a rate of 5.9% since 2017. D. m = -5.9; the percentage of people eating at fast food restaurants has decreased at a rate of -5.9% per year after 2017.
Solve the following system by any appropriate method. If there is no real number solution, so state.
- 
= 1x + y = 7
A. (3, 4), (-17, 24) B. (3, 10), (-17, -10) C. (2, 3), (-16, 25) D. (2, 4), (-16, 24)