Please help me it’s due and i appreciate it

Write the converse of the following statement: if the trees have no leaves, then it is fall. if the trees have no leaves, then it is fall. the trees have no leaves, therefore it is fall. it is fall since the trees have no leaves. if it is fall, then the trees have no leaves.

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

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