PLEASE SOMEONE HELP ME
( There are np answer choices)

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.

Ineed someone to me answer my question i have to have this done and knocked out

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14