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marta [7]
3 years ago
11

Which equation best represents the relationship between x, the age of the machine in years, and y, the value of the machine in d

ollars over this 10-year period?

Mathematics
1 answer:
Evgen [1.6K]3 years ago
8 0

Answer:

y=-0.5x+8

Step-by-step explanation:

stat, or just rise over run

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Answer:

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Romashka-Z-Leto [24]

Answer:

its A). x=3

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

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4 0
4 years ago
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A is the point with coordinates (4 6)
Delicious77 [7]

Answer:

d = 6

Step-by-step explanation:

Given the coordinates A(4, 6) and B(d, 12) with the gradient of AB to be 3

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Substitute the given values

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3 = 6/d-4

Cross multiply

3(d-4) = 6

Expand

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Add 12 to both sides

3d - 12 + 12 = 6 + 12

3d = 18

Divide both sides by 3

3d/3 = 18/3

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5 0
3 years ago
John bought 15 cookies and ate 3 of them. he ate % of the cookies
cupoosta [38]
80% of the cookies. You take 15-3=12, 12÷15= .8
6 0
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Answer:

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Step-by-step explanation:

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