Answer:
BD
Because it is straight line segment that passes through center from one point in circumference to other
A=2,h=5,k=0 and the vertex,which is (h,k) is vertex (-5,0)
Answer:
You didnt give us a question to answer, just a statement.
Step-by-step explanation:
I would subtract the 2nd from the first one
so -4x - -2x = -2x
4y - 4y = 0
-20 - -2 = -18
-2x = -18
now I would divide that by -2 to get the value for x
so no we have x = 9
now you just have to substitute that into one of the equations and simplify to get y
-2 X 9 + 4y = -2
-18 + 4y = -2
4y =16
y = 4
Blinding is part of this, as the participants do not know whether they received the competitor's product.
