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jenyasd209 [6]
2 years ago
5

A band is planning a concert at a local theater. The graph below shows the ticket sales per hour.

Mathematics
1 answer:
djyliett [7]2 years ago
5 0

Answer:

<h2>A. -400</h2>

Step-by-step explanation:

Slope of a line is defined as the change in the component of the y- axis to its x axis as shown;

slope = Δy/Δx = \frac{y_2-y_1}{x_2-x_1}

From the graph, y2 = 0, y1 = 4000, x2 = 10, x1 = 0

slope = \frac{0-4000}{10-0}

slope = \frac{-4000}{10}\\ slope = -400

The slope of the line is a negative slope and it is -400

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Answer:

Step-by-step explanation:

x2 + 10x + 25

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x (x + 5) + 5(x + 5)

(x + 5) (x + 5)

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Answer:

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2 years ago
S is inversely proportional to t<br> When s = 0.5, t = 7<br> Work out s when t = 0.8
defon

Given:

s is inversely proportional to t.

When s = 0.5, t = 7.

To find:

The value of s when t=0.8.

Solution:

s is inversely proportional to t.

s\propto \dfrac{1}{t}

s=\dfrac{k}{t}       ...(i)

Where, k is the constant of proportionality.

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0.5=\dfrac{k}{7}

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s=\dfrac{3.5}{t}

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s=\dfrac{3.5}{0.8}

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