The cost of 2 pounds of blueberries is $7.46. What is the constant of proportionality that relates the cost in dollars, y, to the number of pounds of blueberries, x? a. $0.29
b. $3.50
c. $3.73
d. $14.92

7.46/2 = c = 3.73

Step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square