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Sveta_85 [38]
3 years ago
10

The table shows a proportional relationship.

Mathematics
2 answers:
iragen [17]3 years ago
5 0

The Given Table is

x : 0    2     4     6

y :  0  9   18   27

\frac{x}{y}=\frac{2}{9}=\frac{4}{18}=\frac{6}{27}, {\text{Each being equal to}} \frac{2}{9}

Which shows a proportional relationship.

Now first plotting these points on two dimensional Coordinate  plane, and then finding equation of line using Two point Slope formula.

\frac{y-0}{x-0}=\frac{9-0}{2-0} \\\\ y=\frac{9}{2}x  {\text{Which is given by Two point formula of line , Joining} (x_{1}, y_{1}), (x_{2}, y_{2})  is \\\\ \frac{y-y_{1}}{x-x_{1}}=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

y= 4.5 x


PolarNik [594]3 years ago
4 0
Y = 4.5 x because 9/2 is 4.5 18/4 is 4.5 and 27/6 is 4.5
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