A study collects information on the following variables from skin diving sights: water depth, visibility. We wish to create a scatterplot illustrating the relationship between the two variables. Which variable would you use as the explanatory variable? water depth visibility Which variable would you use as the response variable? water depth visibility Would you expect to see a positive or negative association between the two variables? positive negative neither

step-by-step explanation:

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

step-by-step explanation: