Question

A tree’s height, in feet, is proportional to the number of years it has been growing. The graph shows this relationship.

What is the unit rate for feet per year?

The graph shows height, in feet, on the y-axis and time, in years, on the x-axis. The line goes through point (ten, seven).

ft/year
http://static.k12.com/calms_media/media/1557000_1557500/1557383/1/05d22d810080e424948f3e5d6c18fb7a60e3e696/MS_IMB-1401029-190412.jpg

Answer 1

@SolomonZelman

Answer 2

wht do you think

Answer 3

i dont know at all :D

Answer 4

but seriously i dont know...

Answer 5

which grade r u on

Answer 6

7th

Answer 7

where is ur school

Answer 8

im my bedroom

Answer 9

whats the school name and where is it

Answer 10

MVCA= michigan virtual charter acadamy... it is in michigan

Answer 11

HI!!

Answer 12

hi

Answer 13

alright

Answer 14

every ten years it grows 7 feet right?

Answer 15

lets solve the prblem

Answer 16

we know that because the point \((10,7)\) is on the graph
to get the unit rate, divide

Answer 17

like 4 apples cost 2 dollars, each apple costs \(2\div 4=.50\) or 50 cents

Answer 18

so i have to divide 10/7 or 7/10?

Answer 19

don't worry about years and feet. Can you just tell me the slope?

Answer 20

i dont know

Answer 21

per means divided by
feet per year is feet divided by years

Answer 22

miles per hour is miles divided by hours
dollars per donut is price divided by the number of donuts

Answer 23

so 7/10?

Answer 24

what is the height?

Answer 25

7-8

Answer 26

well yes, 7/10 is right

Answer 27

it = 0.7

Answer 28

\[\frac{height}{years}=\frac{7}{10}\]

Answer 29

is 0.7 my answer?

Answer 30

@misty1212

Answer 31

@pooja195

Answer 32

i came out with 0.7 and i dont know what to ddo now

Answer 33

thars right now lable your answer

Answer 34

0.7ft/year

Answer 35

right

Answer 36

thank for helping...other people didnt come back they just left

Answer 37

they helped u but u were stuck thats all and your welcome