What is the constant of proportionality in the equation
y
=
2
3
x
y

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15