A company that makes hair-care products had 3,000 people try a new shampoo. Of the 3,000 people, 21 had a mild allergic reaction. What percent of the people had a mild allergic reaction?

100 points, hi, i’m not sure how to get the equation from the graph and table.

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.

Write the rational number in lowest terms 99/-15