No links plz just tell me the answer

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

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

Solve this problem! extra ! 3025/5.5 = a/90.75