Help me please i need help please

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')