Find the line of symmetry through point (0,3)

With #! i’ve tried to figure it out but i can’t.

Find the multiplicative inverse of 8-12i

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.