Question

Which equation has a constant of proportionality equal to 1?

A) $y=\frac{10}{11} x$

B) $y=\frac{7}{8} x$

C) $y=\frac{3}{15} x$

D) $y=x$

Answer 1

Answer:

equation d has a constant of proportionality equal to 1

Answer 2

Answer:

D has has a constant of proportionality equal to 1.

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