Which of the numbers below is not only a natural number, but also a whole number, a rational number, and an integer?

a. -13
b.-9.5
c. 5/7
b. √36

Rose drew a regression line for this paired data set. her line passed through (1, 2) and (3, 5) . what is the equation of rose's regression line?

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.