Which scenario can be modeled using the graph below?

A temperature range is within 5 degrees of 60 degrees Fahrenheit.
A scientist uses more than 55 and less than 65 mL of water in an experiment.
A commuter train takes less than 55 minutes or more than 65 minutes to complete one route.
A worker makes greater than $55 per day but less than $65 per day.

A .temperature range is within 5 degrees of 60 degrees Fahrenheit.

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared

- "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."