Answer:
26.8<u>3</u>
Step-by-step explanation:
5/6=0.83333 repeating
Answer:

c = 17
Step-by-step explanation:
This is the Pythagorean theorem
Applying a dilation centered at the origin with scale factor
has the effect of multiplying both coordinates of a point by
:

So, in your case, the coordinates of the points double:

Answer:
graph 1 proportional
graph 2&3 is non proportional
i think