Question

The equation y = 40x shows the number

of words Diego types in x minutes. What is
the constant of proportionality?

Answer 1

40

Explanation:

i would say 40? because it will be a constant for how many times you do X. for example if it's Y = 40 (2) it would equal 80 because no matter what number you put in X 40 will have to be multiplied