All books in a store are being discounted by 40%. let x represent the regular price of any book in the store which expression de
1 answer:
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Answer:
1. (4, 3) and (-3, 4) has Slope = -1/7
2.(-2, 0) and (8, -4) has Slope = -2/5
Step-by-step explanation:
If two such points (a,b) and (c,d) are given, then the slope S is given as:
Now here, the given set of points are:
1. (4, 3) and (-3, 4)
Here, the slope S =
⇒ S = -1/7
1. (-2, 0) and (8, -4)
Here, the slope S =
⇒ S = -2/5