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geniusboy [140]
3 years ago
13

The graph below shows the price of different numbers of beach balls at a store: Which equation can be used to determine p, the c

ost of b beach balls? b = 5.50p p = 5.50b p = 11b b = 11p

Mathematics
1 answer:
lys-0071 [83]3 years ago
7 0

Answer:

p = 5.50b

Step-by-step explanation:

2 beach balls cost 11

4 beach balls cost 22

6 beach balls cost 33

So each (1) ball b costs 5.50 ($) p

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Maksim231197 [3]
The answer is D)!

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2nd and 3rd ones! :)
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Angles are always measured in degrees.​
koban [17]
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May someone please help me on which to graph?
olga_2 [115]

Answer:

Option (4)

Step-by-step explanation:

Proportional relationship means,

y ∝ x

y = kx

k=\frac{y}{x}

Here, k = proportionality constant

Therefore, if the graph of a line passes through the origin (0, 0) table will represent the proportional relationship.

From table 1,

For a point (1, 2)

k=\frac{2}{1}=2

For another point (3, 2)

k=\frac{3}{2}=1.5

In both the cases 'k' is not same of constant.

Therefore, table (1) is not proportional.

For table (2),

Line passes through (2, 0).

That means there is a x-intercept → (2, 0)

Therefore, table doesn't represent a proportional relationship.

For table (3),

Line passes through a point (0, 1)

It means given line has a y-intercept → y = 1

Therefore, table doesn't represent a proportional relationship.

For table (4),

Line of this table passes through two points (1, 3) and (2, 6)

k=\frac{3}{1}=3

k=\frac{6}{2}=3

Therefore, proportionality constant for the given table is 3.

Now we can graph table (4).

6 0
3 years ago
The table below shows the results of a screening program organized by Level 300 students of the department physiotherapy of the
Vladimir [108]
The correct answer is C because they are asking for the specific screening kit marks
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2 years ago
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