Answer:

Step-by-step explanation:
The constant of proportionality is the slope of the line joining the two points
(70,40) and (49,28).
Recall the slope formula:

We substitute the point to get:

<u>Alternatively</u>:
A proportional relation is given by

where k is the constant of proportionality.
Using any point, we substitute and solve for k.


The answer is True because it has real numbers in it
30.007
300/10=30
7/1000=.007
30+.007=30.007
c is the answer i know this because im smart and because c is the answer