If possible, solve the system of equations. Use any method. If there is not a unique solution to a system, say why.6x - 3y = -4-9y = -12 - 18x
A. (6, -3)
B. Infinite number of solutions; dependent equations
C. (0, 0)
D. No solution; inconsistent system of equations
Answer: B
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Solve the problem.A rocket follows a path given by 
where distances are in miles. If the horizontal velocity is given by 
find the direction of the velocity when the rocket hits the ground (assume level terrain) if time is in minutes.
A. 318.8° B. 266.2° C. 311.2° D. 273.8°
Find the indicated root of the given quadratic equation by finding x3 from Newton's method (choose x0 to be the midpoint of the given interval).7x2 - 5x - 3 = 0 (between -1 and 0)
A. -0.3885933 B. -0.3886695 C. -0.3889477 D. -0.3887217
Provide an appropriate response.If an investment of $12,000 earns interest at an annual rate of 7% compounded continuously, then the value (in dollars) of the investment ten years from now is
A. 
B. 12,000(1.07)10
C. 12,000(1.07)-10
D. 12,000e0.7
E. 12,000- 0.7
Solve the problem.The diagram shows the roads connecting four cities. Write a matrix to represent the number of routes between each pair of cities without passing through another city.WY
XZ
A. 
B. 
C. 
D. 
