Answer:
choice one
Step-by-step explanation:
fnjddjdjdjddjnddkkdd
Square root 50 does not belong....all of the other numbers are rational numbers. square root 50 is irrational.
Answer:
<em>2.5</em>
Step-by-step explanation:
A direct variation equation has the form y = kx, where k is the constant of proportionality.
In this case, the constant of proportionality is 2.5.