I’m sorry I can’t help you, i would need more information
Steps :-
■ Eliminate the equations (subtract them). You'll get the value of 1 variable.
■ Then substitute in another equation to get the value of the other variable.
Answer :-
■ x = -8 & y = 0
See the attachment for the steps.
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Hope it helps ⚜
The independent variable would be “d meters” because the amount of time depends “dependent variable” on the height of the fall