Please help me with this???

Triangle xyz has vertices x(1,3), y(0,0)

Need on this geometry question. explain how you did it.

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?