The scatter plot shows a relationship which best describes of the data in the scatter plot? a ) linear with a negative correlation b.) nonlinear with a negation correlation c.) nonlinear with a positive correlation d.) linear with a positive correlation

D

Step-by-step explanation:

it is linear because it is a straight line, and positive because the x and y are both increasing

c

step-by-step explanation:

c

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.