Use the interactive graph to plot each set of points. Which sets represent proportional relationships? Check all that apply.
(1, 4), (3, 8), (5, 9)
(3, 2), (6, 4), (9, 6)
(2, 2), (4, 4), (6, 6)
(1, 3), (2, 7), (3, 8)
(0, 0), (1, 2), (2, 4), (4, 8)

300pi

step-by-step explanation:

after 1 year: 221 deer

step-by-step explanation:

30% of 170 is 51. 170+51=221

a ≈ 172.05

step-by-step explanation:

the pictures.

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.