I need help asap!! pls!

k =

Step-by-step explanation:

Calculate the slope m using the slope formula and equate to 2

m =

with (x₁, y₁ ) = (3k, 6) and (x₂, y₂ ) = (k, - 5)

m = = = = 2 ( multiply both sides by 2k )

4k = 11 ( divide both sides by 4 )

k =

x -

median = 1.25

range = 12-14.5

interquartile = q12-q14.5

y -

median = 1

range = 15-17

interquartile = q15-q17

answer: the proof is mentioned below.

step-by-step explanation:

since, given:   lines bc = ef

prove:   lines ac > ef

          statements                                           reason

1. bc=ef                                           1. given

2. ac= ab+bc                                 2. because b is the point between the  

                                                            line segment ac

3.   ac > bc                                       3. because if a line segment is equal to

                                                          the sum of two line segments then it is

                                                          always greater then each of these

                                                          individual line segments

4. ac > ef                                         4. by equality property.