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Part 1
Is the relationship between the values in the table to the right a direct variation, an inverse variation, or neither? If the relationship is a direct or inverse variation, then write an equation to model the variation.
x
y
4
5
8
10
16
15
18
20
Question content area bottom
Part 1
Is the relationship between the values in the table a direct variation, an inverse variation, or neither?
Inverse
Inverse
Direct
Direct
Neither
Neither
Part 2
If the relationship is a direct or inverse variation, then write an equation to model the variation. Choose the correct answer below.
A.The data represent neither direct variation nor inverse variation.
The data represent neither direct variation nor inverse variation.
B.y equals 1.25 x
y equals 1.25 x
C.
yequals4 x
D.
yequalsStartFraction 18 Over x EndFraction
Is the relationship between the values in the table a direct variation, an inverse variation, or neither?Choose the correct answer below.
The relationship between the values in the table is a direct variation.
Therefore, the correct equation to model the variation is y = 1.25x, so the answer is option B.