4. write an equation that models your data. use variables of weight, w, and distance, d. (you will have to
use one of your data points to find your constant of variation.)

10

step-by-step explanation:

7+3=10

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

the answer is 8/21

hope this

answer: idk

step-by-step explanation: