Question

Relationship B has a lesser rate than Relationship A. The graph represents Relationship A.

Which table could represent Relationship B?

First-quadrant graph showing a ray from the origin through the points (5, 2) and (10, 4). Horizontal axis label is Time in weeks. Vertical axis label is Plant growth in inches.

A.
Time (weeks) 3 4 6 9
Plant growth (in.) 1.8 2.4 3.6 5.4


B.
Time (weeks) 3 4 6 9
Plant growth (in.) 0.9 1.2 1.8 2.7


C.
Time (weeks) 3 4 6 9
Plant growth (in.) 1.5 2 3 4.5


D.
Time (weeks) 3 4 6 9
Plant growth (in.) 2.7 3.6 5.4 8.1

Answer 1

@iGreen

Answer 2

@Angel_Halo23

Answer 3

uhg math, i can try but no promises

Answer 4

Ok i same all the time

Answer 5

Where's the graph for Relationship A?

Answer 6

http://static.k12.com/calms_media/media/1503000_1503500/1503259/2/5b19a0177a1440e2495e52a8de88cc52cfbae4d7/MS_IMC-140523-131005.jpg

Answer 7

Is this also multiple choice?

Answer 8

I think c
and no its not

Answer 9

Oh, then A is incorrect..B seems correct..let me check C and D.

Answer 10

id think c is right

Answer 11

Yeah, C is incorrect.

Answer 12

im thinking d??

Answer 13

yea cause thats the closest
2 more after this

Answer 14

D is also incorrect, it has the highest rate than the rest..the answer is B.

Answer 15

ohhk

Answer 16

the rate is the slope...
Relationship A slope is 2/5 which is 0.4
so Relationship B has to have a slope of less then 2/5 (less then 0.4)

Lets check what igreen said...lets check B
(3,0.9) and (4,1.2)
slope = (y2 - y1) / (x2 - x1)
slope = (1.2 - 0.9) / (4 - 3)
slope = 0.3/1 or 0.3

yep...it is B

Answer 17

Hi how do i add fans

Answer 18

@iGreen

Answer 19

will give medal