Answer:
Equation: 5w = c
Step-by-step explanation:

k is a constant of proprtionality

» Therefore, equation becomes:

Subtract the minimum data value from the maximum data value to find the data range. In this case, the data range is
10
−
2
=
8
10
-
2
=
8
.
8
I'm sorry, all you did was say something. We need a question if you want an answer.