These two equations represent a proportional relationship.
3.75=1.25(3)
4.6875=1.25(375)
What is the constant of proportionality of the relationship represented in these equations?
A.1.25
B. 3
C. 3.75
D. 4.6875
The constant of proportionality is the number that the variable is multiplied by in order to get the other side of the equation. In equation 1, 3.75 is equal to 1.25 multiplied by 3. In equation 2, 4.6875 is equal to 1.25 multiplied by 375. Therefore, the constant of proportionality in both equations is 1.25.
The correct answer is:
A. 1.25