Answer:
y = -2x + 7 is the equation if that's what you are asking for.
Answer:

Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is proportional, and this ratio is called the scale factor
In this problem

Rewrite

Answer:
Step-by-step explanation:
6X6 is 36 so it is increasing
A=28.27 miles Sq
A= pie r2 = pie r.3 to 2nd power = 28.27 square miles