Graph the equation.16y2 - 4x2 = 64
A. 
B. 
C. 
D. 
Answer: A
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State which type of average, the mean, median, or mode, would be most appropriate in the situation described. Explain your thinking.The table below provides a frequency distribution for the winner of the Davis Cup during the period 1977-1994. Winner of Davis Cup FrequencyUnited States6Germany3Czechoslovakia1Australia3France1Sweden4Which measure of center, the mean, the median, or the mode is most appropriate here? Why?
What will be an ideal response?
Find the slope and the y-intercept of the given line.y = 3x - 5
A. -5, (0, 3) B. 5, (0, 3) C. 3, (0, -5) D. 3, (0, 5)
Solve the problem.An object is propelled vertically upward from the top of a 112-foot building. The quadratic function 
models the ball's height above the ground, 
in feet, t seconds after it was thrown. How many seconds does it take until the object finally hits the ground? Round to the nearest tenth of a second if necessary.
A. 2 seconds B. 0.6 seconds C. 5.5 seconds D. 11.6 seconds
Six different decorators have to paint 6 rooms and put a wallpaper border around each room at the ceiling. One gallon of paint covers 400 sq ft and one roll of border contains five yards. The decorators are trying to save money, so they each would like to use one gallon of paint and three rolls of border. The list gives the name of each decorator and the size of the room. 
Give the names of the decorators who will have enough paint, but will not have enough border for their rooms. (Assume a ceiling height of 8' for each room.)
A. None B. Juanita, Jose C. Noriko, Ajay D. Mary, Sam