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Vinil7 [7]
3 years ago
15

Which equation represents the relationship between x and y?

Mathematics
1 answer:
Nuetrik [128]3 years ago
6 0

Answer:

y=x+3

Step-by-step explanation:

The slope is 1 and the y-intercept is (0,3).

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The value of a collectible coin can be represented by the equation y = 2 x + 15, where x represents its age in years and y repre
Masteriza [31]

Answer:

53$

Step-by-step explanation:

They tell you the equation of how much the coin is worth after x amount of years

Step 1: Substitute x=19 into the equation y=2x+15

y = 2(19) + 15

Step 2: Solve for y

y = 2(19) + 15

y = 38 + 15

y = 53

Therefore the coin is worth 53 dollars after 19 years

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2 years ago
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