The meat department manager at a grocery store is worried some of the packages of ground beef labeled as having one pound of meat maybe under filled. He decides to take a sample of five packages from a shipment containing 100 packages of ground beef. The packages were numbered as they are put in the box, so each one has a different number between 1 and 100. Describe how the manager can select a fair sample of five packages.

Miranda is braiding her hair. then she will attach beads to the braid. she wants 1_3 of the beads to be red. if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

What can you determine about the solutions of this system

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.