Question

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

Answer 1

Answer:

2.5

Step-by-step explanation:

The standard equation representing quantities in proportion is

y = kx ← k is the constant of proportionality

y = 2.5x ← is in standard form

with k = 2.5

Answer 2

Answer:

2.5

Step-by-step explanation:

Y = 2.5x

then you would have put in with x

so i got x =2.5