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1. For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation.
(graph)
X:8 16 24
y:11 22 33
yes; y = 2.75x
yes; y = 0.6875x
yes; y = 1.375x
no; y does not vary directly with x
 2 years ago
 2 years ago
1. For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation. (graph) X:8 16 24 y:11 22 33 yes; y = 2.75x yes; y = 0.6875x yes; y = 1.375x no; y does not vary directly with x
 2 years ago
 2 years ago

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amistre64Best ResponseYou've already chosen the best response.5
to vary directly means to increase as it increases
 2 years ago

amistre64Best ResponseYou've already chosen the best response.5
as x gets bigger, y gets bigger; so there is some direct variance at play
 2 years ago

amistre64Best ResponseYou've already chosen the best response.5
if the ratio between x and y is the same for each point; then you will know the constant of variation
 2 years ago

amistre64Best ResponseYou've already chosen the best response.5
looks to be a ration of 8/11 = x/y y = (11/8)x 1.3 ... id go the 3rd option
 2 years ago
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