Answer: b
Step-by-step explanation: the parallel proportionality theorem states that “if two or more parallel lines are intersected by two transversals, the parallel lines divide the transversals proportionally.” Therefore, you make a ratio and solve:
(4/2)=(6/x) and if you solve, x=3
now, 6+3=9, so 2x-11=9
if you solve for that, x=10
the height:

(with g being the gravitational acceleration)
Answer:
Step-by-step explanation:
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x1,y1
x2,y2
x3,y3
x4,y4
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