The table below shows the proportional relationship between the weight of cereal, in ounces, and the number of packs of cereal: 3 | 39 4 | 52 5 | 65 what is the constant of proportionality? a. 13 b. 39 c. 42 d. 78

The answer is a

Step-by-step explanation:

Its a because 13 times 3 is 39

13 times 4 is 52

and 13 times 5 is 65

A

Step-by-step explanation:

The answer is a because i you do 5 times 13 = 65.

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.