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ale4655 [162]
3 years ago
11

The graph shows the cost, C, of sending m text messages. What is the cost per message?

Mathematics
1 answer:
Travka [436]3 years ago
3 0

Answer:

C.$0.15 I TOOK IT ON STUDY ISLAND

Step-by-step explanation:

First, you want to find an exact point on the graph.  What I mean by this is you want to go somewhere on the graph where the line goes through an exact y and x value.

Second, you want to figure out where this x and y value are.  Where the graph first goes through two points is at (20, 3).

Third, you want to figure out what the 20 and the 3 mean.  20 is the number of messages and 3 is the dollar amount.

Finally, to calculate the amount of money per message, you divide the dollar amount (3) by the number of messages (20).  So, you have 3/20.  After this, simplify 3/20 to get 0.15, or 15 cents per message.

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Answer:

y = -2x + 6

Step-by-step explanation:

Given

(x_1,y_1) = (1,4)

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First, we calculate the slope (m) using

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m = \frac{2-4}{2-1}\\

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Open bracket

y - 4 = -2x + 2

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According to a certain news poll, 71% agreed that it should be the government's responsibility to provide a decent standard of l
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0.3157

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Given that according to a certain news poll, 71% agreed that it should be the government's responsibility to provide a decent standard of living for the elderly,

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sume of angles of a triangel greater than 180 degrees when teh triange is so large that it extends to cosmological scales
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2(2πr²+2area[αβγ])=2(L(α)+L(β)+L(γ))

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At this point, we need to use a theorem that states that a lune whose corner angle is θ radians has an area of 2θr².

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brainly.com/question/2773823

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