Which hyperbolas have one vertex in common with the hyperbola ((y-4)^2/7^2)-((x+6)^2/8^2)=1

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Me. i can't figure out this question. give an explanation too. .

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate