Stephanie recorded the time, in minutes, she took to walk from home to work. {15,16,18,20,21}She also recorded the time, in minutes, she took to walk from work to home. {14,21,21,25,27}Based on the data she collected, what is the best conclusion Stephanie can make?

Which graph shows a function with a range of all real numbers greater than or equal to -1

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?