The answer is 47.4 because u don't rounded because it's a zero
Answer: C
It’s going down by the same rate of change, 2.
Answer:
The equations represent circles that result in the same graph.
Step-by-step explanation:
we have

Divide by -10 both sides
-----> equation A
This is the equation of a circle centered at origin with radius 
and
Divide by 5 both sides
-----> equation B
This is the equation of a circle centered at origin with radius 
equation A and equation B are equal
therefore
The system has infinite solutions, because the equations represent circles that result in the same graph.
Yes it'll tessellate because if you notice the squares are only on the flat side of the hexagon and the triangles are on the corners