soo im really confused on this question and i am not sure what the answer is. the question is, what number fills in the blank 2 + 2 = __

Which of the following is true for the relation f(x)=2x^2+1

Plz a. s. a. p. the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)