Which relationships would most likely be causal? check all that apply.

a positive correlation between depth under water and pressure

a negative correlation between total distance run and the runner’s height

a positive correlation between a puppy’s age and weight

a negative correlation between temperature and snowboards sold

a positive correlation between the price of milk and the price of socks

The Answer Is A, C, D

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."