Solve the following system of equations by graphing. Round your answers to two decimal places.
What will be an ideal response?
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Solve the problem.Calculate the coordinates of the new location of the point (-18, -18) when it is rotated 45° clockwise about the origin. Remember that it is the matrix 
that rotates a point 45° clockwise about the origin.
A. 
B. 
C. 
D. 
For the given equation, complete the table of values and plot the resulting ordered pairs.x + 5 = 0
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A. 
B. 
C. 
D. 
Find the accumulated amount A if the principal P is invested at an interest rate of r per year for t years. Round your answer to the nearest cent. ? P = $180,000, r = 6%, t = 3, compounded daily ? $__________
Fill in the blank(s) with the appropriate word(s).
The reduced row echelon form of the augmented matrix of a system of equations is given. Find the solutions of the system. 
A. (-2, 18, 6, 2, 0) B. No solution C. (-2, 18, 6, 2, w) for any real number w D. (-2, 18, 6, 2)