Question

Identify the constant of proportionality in y = 12x.
x
y
12
1/12

Answer 1

In the equation \( y = 12x \), the constant of proportionality is the coefficient of \( x \), which in this case is \( 12 \). This means that for every unit increase in \( x \), \( y \) increases by \( 12 \) units.

So, the answer is: **12**.