Which equations have exactly one y-value for any given x-value? Select all that apply. A. y = −x B. x = 4 C. y = x^2 D. y = x^3

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.