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

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two

The deepest part of the swimming pool is 12 feet deep.the shallowest part of the pool is 3 feet deep.what is the ratio of the deeply of the deepest part of the pool to depth of the shallowest part of a pool?