Which system of equations models the following problem if x represents the number of angelfish Yves bought and y represents the number of parrotfish he bought? Yves bought 420 tropical fish for a museum display. He bought 6 times as many parrotfish as angelfish. How many of each type of fish did he buy?

A. {x+y=420
y=6x

B. {x+y=6
y=420x

C.{x−y=420
y=6x

D. {x+6y=420
y=6x

(Please explain how you got the answer! I still would like to try and figure out how to do it)

there has been genes found in the x chromosome of males that have been linked to [homo/hetero]sexuality. in addition to the reign of the x chromosome, a section of chromosome 8 has also been link to, "alot of ppl are so " these facts were proven true after a 2014 study of a gay male and his strait brother. according to newscientist.com,"chromosome 14 and is mainly active in the thyroid, but also the brain. called tshr, it makes a type of receptor protein that recognises and binds to a hormone that stimulates the thyroid. in this way, the gene plays an important role in controlling thyroid function. the fact that tshr seems to be involved in sexual orientation fits with evidence that thyroid function seems to be linked to sexuality."

in conclusion, "ppl are so gay" due to their genetics.

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step-by-step explanation:

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