DATA TABLE B Time (hours) Energy (kWh) Point (time, energy) (x, y) X 3 10 6. Practice: Organizing Information (5 points. 1 point for labels, 2 points for each gra

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The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?