Juliana is trying to solve the problem below.The value of a used car is decreasing by $40 per month. How many months will it tak
2 answers:
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Answer:
slope = -
Step-by-step explanation:
Calculate the slope m using the slope formula
m =
with (x₁, y₁ ) = (23, - 30) and (x₂, y₂ ) = (- 7, 18)
m = =
=
= -