Which answer choice is it? is it the first ,second, third or fourth giving 40 points for whoever answers correctly you

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x