The product of x and y is 15. x is 1 less than the square of y. Which of the following pairs of equations could be used to fine the value of x and y? A) xy=15
x+y^2=1

B) xy=15
x+1=y^2

C) x+y=15
x-y^2=1

D) xy=15
x-y^2=1

E) x-y=15
x-y^1=1

PLEASE HELP NEED ASA WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER

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