To find the distance between two points on a number line, you can subtract the smaller number from the larger number and take the absolute value.
In this case, the points are –12 and –7.
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Subtract the two numbers: \(-7 - (-12) = -7 + 12 = 5\)
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The absolute value of 5 is 5.
Therefore, the distance between –12 and –7 on a number line is \(5\) units.