Answer:
The const. of prop. is k = 5.
Step-by-step explanation:
The equation y = 5x closely resembles the general equation for direct proportion: y = kx. k is the proportionality constant. Therefore, k = 5.
y = kx
k - constant of proportionality
y = 5x
k = 5
the ANWER IS B
It B BECAUSE I AM SMART
A)
i think it would take about three minutes
21
7C2 = 21