Question 151611
plug in the solutions for A, B, C, and D.


y=3x+1  
y=5x-3


A. (2,3)  


3=3(2)+1
3=5(2)-3
WRONG


Answer: not A
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B. (0,1)  


1=3(0)+1
1=5(0)-3
WRONG


Answer: not A or B
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C. (1,2)   


2=3(1)+1
2=5(1)-3
WRONG


Answer: not A, B, or C
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At this point, we know the answer is D, but let's do it anyway.
D. (2,7)


7=3(2)+1
7=5(2)-3
RIGHT


Answer: D