Solve the problem.The cost, T, in hundreds of dollars, of tuition at one community college is given by 
where c is the number of credits for which a student registers. Graph the equation and use the graph to estimate the cost of tuition if a student registers for 8 credits.
A. $1800
B. $2200
C. $1000
D. $1300
Answer: D
Mathematics
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Graph the function.y = 3 sin (4?x + 3)
A. 
B. 
C. 
D. 
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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)
Mathematics
Divide.
A. 9x2 + 24x - 5
B. 9x2 + 6x - 
C. 36x2 + 24x - 5
D. 9x + 6 - 
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Solve the system.4x - 2y - 4z = -3-5x + 6y - 6z = 88x - 4y - 8z = 5
A. (2, 2, -1) B. Infinitely many solutions C. (-3, 8, 5) D. No solution
Mathematics