Sally is solving the linear equation 13 + 4x - 9 = 7x + 7 - 3x. Her final two steps are: 4 + 4x = 4x + 7
4 = 7
Select the statement that correctly interprets Sally's solution.
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1 The solution is x = 0.
2 The solution is the ordered pair (4,7).
3 There is no solution since 4 = 7 is a false statement.
4 There are infinitely many solutions since 4 = 7 is a false statement.
a
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The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric