Explain how to translate the statement into an equation. use n for the variable. thirteen less than a number is four

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

Which one ? is the answer and how to find this 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.