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kotykmax [81]
3 years ago
12

There are four more nickels than quarters how many more nickels are there if the coins are worth $2.30

Mathematics
1 answer:
salantis [7]3 years ago
5 0
To me this really is just a guess; 7 quarters so is 11 nickels which is (1.75 + .55) which is 2.30

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Debora [2.8K]

Answer:

The equation of the line is y - 3 = -2(x + 4)

Step-by-step explanation:

* Lets explain how to solve the problem

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  (x2 , y2) is m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

- The product of the slopes of the perpendicular lines = -1

- That means if the slope of a line is m then the slope of the

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∵ A given line passes through points (-4 , -3) and (4 , 1)

∴ x1 = -4 , x2 = 4 and y1 = -3 , y2 = 1

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* The equation of the line is y - 3 = -2(x + 4)

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