Ginny drew a stop sign. She made each side 2.5 centimeters long. Real stop signs have sides that are 31.5 centimeters long. What scale factor can Ginny use to make her drawing the same size as a real stop sign?

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.