There are 5 spaces, or gaps between points J and K.
How does the dot plot work?
Suppose we're measuring something whose values are numeric. For each value of that thing we observe, we plot a dot above that value in the number line.
Thus, the total number of dots in the dot plot tells us the total number of observations of the values of that thing we did.
If we start at either J or K. Then move 5 units left or right to arrive at the other point.
there are 5 spaces, between points J and K.
We have Alternative method:
We can use absolute value and subtraction in two slightly different ways
|J - K| = |-8 - (-3)| = |-8 + 3| = |-5| = 5
|K - J| = |-3 - (-8)| = |-3 + 8| = |5| = 5
Here, Absolute value is used in distance problems to avoid a negative result. Negative distances aren't possible.
Hence, There are 5 spaces, or gaps between points J and K.
Learn more about dot plot here:
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