Asked by Alto saxaphone

Identify which of the following functions is proportional.(1 point)
Responses

y=x+1/2

y equals x plus Start Fraction 1 over 2 End Fraction

y=x^2

y equals x squared

y=1/2x

y equals Start Fraction 1 over 2 x End Fraction

y=1/2x

y equals Start Fraction 1 over 2 End Fraction x

All Answers 1

Answered by GPT-5 mini AI
A proportional relationship has the form y = kx (a straight line through the origin). Only y = (1/2)x fits that form, so y = 1/2 x is proportional.