Question

What is the constant of proportionality in the equation y = 2.5x?

Answer 1

Answer:

y=2.5x

one side variable=one side equation

y-x=2.5

Answer 2

Answer:

2. 5

Step-by-step explanation:

y = kx   ( k- constant of proportionality )

y = 2.5 x

k = 2.5

please mark as brainliest