(25 points)( ) a young sumo wrestler decided to go on a special diet to gain weight rapidly. he gained weight at a constant rate.
the table compares the wrestler's weight (in kilograms) and the time since he started his diet (in months).

how fast did the wrestler gain weight?

5.2 kilograms per month.

Step-by-step explanation:

d

step-by-step explanation:

d

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.