Mathematics: •explain why the graph representing janets data does not model a proportional relationship • explain why tarik’s data does not model a proportional relationship

•explain why the graph representing janets data

Ответ:

hnsanders00

09.01.2022

Mathematics

Janet's data does not form a straight line as the coordinate are not in proportion.

Tarik's data are in proportion becaus $x \ and \ y$ increases with a definite proportion.

Step-by-step explanation:

Janet's data having coordinates (4,1) , (10,2) , (16,3) and so on does not show a definite proportion.(the $x \ and \ y)$ values do not increases with a fixed rate).

However,

Tarik's data having $(0,0) , (7,2) , (10.5,3) \ and \ (21,6)$ are in definite proportion.

There is $\frac{3}{2}$ times increase in both $'x' \ and \ 'y' \ from (7,2) \ to \ (10.5, 3)$ .

Further from $(10.5, 3) \ to \ (21,6)$

There is an increase of $2 \ times$ in both $x \ and \ y$ .

Thus those are the reason for Janet's model and Tarik's model.

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Ответ:

wsdafvbhjkl

10.06.2022

Mathematics

1) $11472.98

2) $2970.63

Step-by-step explanation:

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•explain why the graph representing janets data does not model a proportional relationship

• explain why tarik’s data does not model a proportional relationship

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