2. The table represents a proportional
a. Find the constant of proportionality.
d
с
2
6.28
3
9.42
5
15.7
10
31.4
b. Write an equation in the form y=kx that represents the relationship in the
table. (Use d and c instead of x and y)
c. What is the value of c if d=14?
d. What is the value of d if c=18.84?