In the table below, y varies directly with x, Which equation best describes the data?
x 18 3 9
y 6 1 3
Responses
y=12x
y is equal to 12 x
y=3x
y is equal to 3 x
y=32x
y is equal to 3 halves x
y=13x
3 answers
None of the equations provided accurately describes the relationship between y and x in the given data.
y = 1/3 x
The last choice but the student left the divide ( / ) sign out.
The last choice but the student left the divide ( / ) sign out.
Apologies for misunderstanding. Yes, the correct equation that describes the data is y = (1/3)x.