Is 6 to the negative 2nd power positive or negative?

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

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.

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?