The stem-and-leaf plot lists the number of times different families visit the local zoo each year. How many families visit the zoo at least 25 times, but fewer than 44 times each year? Enter your answer in the box. A stem-and-leaf plot with a stem value of 1 with a leaf value of 2, 2, 4, 5, 7, a stem value of 2 with a leaf value of 8, 9, a stem value of 3, a stem value of 4 with a leaf value of 0, 1, 4, 5, a stem value of 5 with a leaf value of 0, and a stem value of 6 with a leaf value of 9. Key: 1|2 means 12

4

Step-by-step explanation:

The values listed in the stem and leaf plot are

12,12,14,15,17,28,29,40,41,44,45,50,69

The values that are at least 25 and less than 44 are

28,29,40,41

4 families

351°f

step-by-step explanation:

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."