James orders clothing from an online retailer. James spends $105.91 on three pair of jeans, after using a $20 gift card. If the
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To find the slope of a line, we can use the following formula:
m-term stands for slope or gradient. The formula is useful whenever you want to find a slope of two points.
Let these be the following:
Substitute the points in formula:
Negative multiply negative always come out as positive.
Since m stands for slope, we can say that: