I need some help with my math​

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

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.