Answer: Yes it is a reflection
Step-by-step explanation:
On a number line, the length of a segment is the absolute value of the difference of the coordinates. So, if point
has coordinate
and point
has coordinate
, we have

So, you have


So, yes, they are congruent.
9514 1404 393
Answer:
non-proportional
Step-by-step explanation:
The "+5" means that y is not zero when x is zero. A proportional relation has no added constant. It is of the form ...
y = kx
The relation is non-proportional.