MTH 208 Week 4 Quiz   Consider the following system of equations. y=4x-4    y-4x=9   what can ypu conclude about the system of equations?   1. � Identify the solution(s) of the system of equations, if any.  -2x-4y=4    4y=-2x-4   2. � Identify the solution(s) of the system of equations, if any.  x+3y=6 �  6x-3y=8   3. �  Identify the solution(s) of the system of equations, if any.  2x+3y=10  y=5-7x   4. � Identify the solution(s) of the system of equations, if any.   -3x-4y=2    8y=-6x-4   5. � Identify the solution(s) of the system of equations, if any.   3x+2y=4    5x-4y=3   6. � Identify the solution(s) of the system of equations, if any.  x=1  y=1   7. � Identify the solution(s) of the system of equations, if any.  9x+2y=4    8x-2y=4   8. � Identify the solution(s) of the system of equations, if any.  3x-2y=6     5x=5-25y   9. � A system  of inequalities is defined by the following formulas  10x+ 6y< 30   6x-10y<30   10.  Which of the following graph best illustrate between the exercise time and total calories burned, as shown in that below Exercise Time (minutes) 10 12 14 16 18 20 Total Calories Burned 37 42 49 58 64 70           11.  For the figure below, which of the following points would be on the line that passes through points N and P?   12.  At the school carnival, Carmen sold 3 times as many hot dogs as Shawn. The two of them sold 152 hot dogs altogether. How many hot dogs did Carmen sell?   13.  Two large storage tanks, T and W, contain water. T starts losing water at the same time additional water starts flowing into W. The graph below shows the amount of water in each tank over a period of hours. Assume that the rates of water loss and water gain continue as shown.

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