This table represents a proportional relationship between x and y. x 0 3 6 19
y 0 4 8 12
What is the constant of proportionality, k? Enter your answer as a simplified fraction in the box.
k =

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

1. perpendicular

2. parallel

3. perpendicular

m∠a is 90°

m∠b is 40°