Saima can blow 15 balloons in 20 minutes. Sara can blow 18 balloons in 25 minutes, Ahmed can blow 16 balloons in 21 minutes and Bilal can blow 12 balloons in 23 minutes. Assuming that all balloons are blown to the same size, who can blow balloons at the fastest rate ?

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.