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3 years ago

5

Martin’s class is organizing a concert to raise money for a charity the graph below shows the relationship between the number of

tickets sold,n,the money collected,m.

1 answer:

frutty [35]3 years ago

8 0

Answer:

$m=20n$

Step-by-step explanation:

Let

$A(5,100),B(10,200)$

step 1

Find the slope

The formula to calculate the slope between two points is equal to

$slope=\frac{m2-m1}{n2-n1}$

substitute the values

$slope=\frac{200-100}{10-5}=20$

step 2

Find the equation of the line into slope-point

$m-m1=slope(n-n1)$

with the slope and the point A

$m-100=20(n-5)$

$m=20n-100+100$

$m=20n$

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juin [17]

Answer:

See Explanation Below

Step-by-step explanation:

Your question isn't clear; However, I'll solve in two ways

1. Diameter = 14 cm

2. Radius = 14 cm

<em></em>

<em>When Diameter = 14 cm</em>

Given

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Using the given formula;

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Given

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$Radius = 14cm$

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Ksivusya [100]

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velikii [3]

Answer:

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Part 2) $B=-25$

Part 3) $C=-40$

Step-by-step explanation:

we know that

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Answer:

Step-by-step explanation:

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Answer:

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