What single rigid transformation maps abc onto a'bc'?

dilation
reflection
rotation
translation

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

What’s the domain of this function? fast

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)