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3 years ago

Write an equation of the line through the given points(0, 4), (3, 3)

Mathematics

1 answer:

andre [41]3 years ago

4 0

Hello! :)

Step-by-step explanation:

$Slope=\frac{Y_2-Y_1}{X_2-X_1}=\frac{RISE}{RUN}$

$\frac{3-4}{3-0}=\frac{-1}{3}=-\frac{1}{3}$

Therefore, the slope is -1/3.

-1/3 is the final answer.

Hope this helps!

Have a nice day! :)

-Charlie

Thank you!

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Answer:

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3 years ago

2. The path of a high diver is given by y = + (2x2 – 9x – 56), where y is the height of the diver

timofeeve [1]

Answer:

The diver will be 8 feet from the end of the board when he hits the water.

Step-by-step explanation:

The diver hits the water when y = 0.

To find the distance, we have to find the values of x when y = 0.

Solving a quadratic equation:

Given a second order polynomial expressed by the following equation:

$ax^{2} + bx + c, a\neq0$ .

This polynomial has roots $x_{1}, x_{2}$ such that $ax^{2} + bx + c = (x - x_{1})*(x - x_{2})$ , given by the following formulas:

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In this problem, we have that:

$y = 2x^{2} - 9x - 56$

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Then

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$x_{2} = \frac{-(-9) - \sqrt{529}}{2*2} = -3.5$

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Step-by-step explanation:

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3 years ago

Write an equation of the line through the given points(0, 4), (3, 3)​

Write an equation of the line through the given points(0, 4), (3, 3)