What is the slope of the line? Use the "/" button to write fractions. Do not use spaces.

Twenty-five percent of the customers entering a grocery store between 5 p. m. and 7 p. m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Select the sequences that are geometric.