Kathryn bought five CDs. A week later half of all her CDs were lost during a move. There are now only 16 CDs left. With how many
1 answer:
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Answer:
Step-by-step explanation:
The slope of the line joining the 2 points is a measure of the average rate of change.
Calculate slope m using the slope formula
m =
with (x₁, y₁ ) = (4, - 1) and (x₂, y₂ ) = (- 3, - 2)
m = =
=
← average rate of change