Answer:
46
Step-by-step explanation:
They are never the same ray. ray AB<span> begins at point A </span><span>and </span><span>goes through point B to infinity and ray BA begins at point B and goes through point B to infinity</span>
Answer:
B) 
Step-by-step explanation:
To find the function which has vertex at the origin.
Solution:
For a function to have its vertex at origin the function must pass through point (0,0) which means 
.
We will find 
for each of the given functions and check if it has vertex at origin.
To find we will plugin 
in the function.
A) 
Vertex is not at the origin.
B)
[Any number times zero is = zero]
Vertex is at the origin.
C) 
Vertex is not at the origin.
D) 
Vertex is not at the origin.
I think its 15+y or 15y im not surw
Answer:
there is no solution for these linear equations in two variables.
since a1 (y) = a2 (y)
b1 (5x) = b2 (5x)
but, c1 (12) not equal to c2 (18)
