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Question 117583: Choose an appropriate number of values for x.
y=4x+1
Answer by solver91311(24713)   (Show Source):
You can put this solution on YOUR website! Since this is a first degree equation (no exponent higher than 1), we know this is the equation of a straight line. Knowing two points is both necessary and sufficient to define a straight line in a plane, therefore the appropriate number of values to select for x in order to determine the necessary and sufficient points to plot when graphing this line is 2.
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