Question

Dog Debate

UNIT NAME: EQUATIONS AND INEQUALITIES
Directions: The traditional method for calculating a dog's age in dog years is to
multiply its age in human years by 7. The chart below describes a different method
some veterinarians use to estimate a dog's age based on its size.
Size Small Medium Large Giant
Weight 20 pounds
or less
21‒50
pounds
51‒90
pounds
more than 90
pounds
Age at 2 in
Human Years
23 dog years 24 dog years 22 dog years 20 dog years
Age Increase
Each Year
After 2 in
Human Years
4 dog years 5 dog years 6 dog years 7 dog years
1. Choose a dog breed in each size category. You can use the dog breed charts
on the following page or do research to choose a different breed.
2. Complete a table to show the dog year equivalent for each breed from 2–5
human years.
3. Let x equal the age, in human years, for a dog that is 2 years old or older.
For each of your chosen breeds, write an expression to model its age in dog
years. [Hint: Use (x 2) in each expression.]
4. Choose what you consider to be a really old, but realistic, age for people.
5. For each expression you write, plug in the value you chose in step 4—an old age for a
human—for x. Set each expression equal to A.
6. Solve each equation, and explain what the solution means. Add the old-age
values to your table.
7. Use your solutions to develop a convincing argument for why the method
described in the chart is better than the traditional method.
8. You may wish to do research to find the average lifespan for each dog breed
and use those facts in your argument.
Use your table, equations, solutions, and arguments to create your debate
presentation. Your presentation can be written, but you could also use slide
presentation software or create a video of yourself giving the presentation. Your
completed presentation will be submitted as your portfolio assessment

Answer 1

How would you like us to help you with this assignment?

Answer 2

Follow directions.

1. Choose a dog breed in each size category. You can use the dog breed charts
on the following page or do research to choose a different breed.

etc.

Answer 3

need help!

Answer 4

I'm clarly late but aye? ok so heres the first 5 steps (not including the table) :

Chihuahua
(x -2)/4
English springer spaniel
(x -2)/5
German shepherd
(x -2)/6
Saint Bernard
(x -2)/ 7

I consider 80 to be really old, but as im thinking this through it is more likely that more people live to 60 than they do 80. So even though it is not ‘’really old’’ 60 will be more believeable.

Chihuahua (A)
(60 -2)/4 =A
English springer spaniel (B)
(60 -2)/5 =A
German shepherd (C)
(60 -2)/6 =A
Saint Bernard (D)
(60 -2)/ 7 =A

{A} (60 -2)/4 = 14.5
{B} (60 -2)/5 = 11.5
{C} (60 -2)/6 = 9.6…..
{D} (60 -2)/ 7 = 8.2….

currently I'm trying to find out what the solution means....if I rember this thing I will come back and put my completed answer here...but enjoy the bit I gave I hope this helps!

Answer 5

I need help with the same thing if someone could do it for me I could really use the help

Answer 6

no one can do it for you

Answer 7

it so easy co, this is y I irdc (i really don't care)

Answer 8

why are there so many columns in the example. i'm really confused can someone help me

Answer 9

Small dog

Expression= (x-2)+23
2human yrs=23yrs
3 human yrs=27yrs =4(3-2)+23
4 human yrs=31yrs= 4(4-2)+23
5 human yrs=35yrs=4(5-2)+23
75 human yrs= 4(75-2)+23=315yrs

Answer 10

Watch this instructional:

Dog Debate Portfolio on youtube
It explains how.

Answer 11

idrk either im stuck on it too.

Answer 12

Hello I have been undercover working to get the people who cheat on a test and I think that many of you did not think it threw, Many have added names and schools and even teachers, FIRST that is giving private information, And your allowing teachers to track you down, now I understand when you need help on a portfolio, Teachers don't reply back in time but I have been going on as [email protected]

Answer 13

You are not a teacher you are prob one of them kids who also needs answers but likes to mess with kids

YOU AINT A TROLLER!!!!!

Answer 14

I am so confused

Answer 15

.-. I'm confused on what I'm supposed to do with this dumb portfolio T-T

Answer 16

if you were a teacher you wouldn't say threw its through

Answer 17

I need help ;-;

Answer 18

Can someone help please

Answer 19

@Teacher Under cover

Nobody is that stupid. You're probably some kid trying to trick others into believing your a teacher, which you aren't doing very well. If you suck at trying to pretend to be a teacher, you are in no way even a troller cause u obviously suck at lying.

Answer 20

i just really don't understand and i need some help :( i have the brain capacity of a walnut and i am really stressed and school is extremely frustrating. you're not a "troller" or a "teacher" you're simply just an idiot. this site is for people that truly need help with their work.

Answer 21

im stuck on this bad like i cant wrap my head around it

Answer 22

Can someone plz help me

Answer 23

can anyone help me on step 1, step 2, and step 5

Answer 24

I just need help with step 6, and then i just need to write my debate🙃

Answer 25

Thank you for your time and helping everyone out, but instead of just giving the answers, wouldn't it have been easier to help them with it? Explain your work. I tried working out a lot of the equations, but couldn't find any correct answers because the work wasn't shown. Again, thank you, but it would be way more helpful if someone had explained their work.

Answer 26

I'm doing large dog can someone help?

(golden retriever)

Answer 27

I need help to

Answer 28

I'm helping my student with this and this is what we came up with...

First, make sure to download the template in the assignment. It will make things a lot easier.
Step 1 is self explanatory (pick a breed from the list).
Step 2. Add the number of years to the dog's age at 2 in human years. Example: For a small dog, you would add 4 to 23, and continue adding 4 for each year. (23+4=27, 27+4=31, 31+4=35). For a medium dog, you would add 5 to 24, and continue adding 5 for each year, etc.
Step 3. In the instructions, it says to use (x-2) in each expression. We started with that and then multiplied the "Age in increase each year" (i.e., 4,5,6, or 7) and then added the "Age at 2 in human years" (i.e., 23, 24, 22, or 20) to get the expression for each breed. I'm not going to post all the answers, but I think that should give you all a good start.

Hope this helps!

Answer 29

teehee

Answer 30

Some of these replies are so cringe lmao

Answer 31

Pug (80-2)/4=a (60 -2)/4 = 14.5

English springer spaniel (60-2)/5 =a (60 -2)/5 = 11.5

German shepherd (60-2)/6 =a (60 -2)/6 = 9.6…..

Saint Bernard (60-2)/ 7 =a (60 -2)/ 7 = 8.2….

i hope this i got this right good luck

Answer 32

I’m doing

Small: Yorkshire terrier

Medium: Corgi

Large: Golden Retriever

Giant: Saint Bernard

And I need hella help lol I don’t understand

Answer 33

Bruhhhhhhhhhhhhh I don’t understand question 6

Answer 34

@Teacher Under cover, Ain't no way you a teacher with that grammar like bruh it's not threw, that's for throwing things. It's spelled through, like bruh you ain't no troller either. you're basically making yourself look like a six year old wanting attention. Check your spelling next time.

Answer 35

Nonya it doesn't matter what breed (i think. as long you follow the list you should be good) good luck

Answer 36

Im stuck on this part Use your solutions to develop a convincing argument for why the method

described in the chart is better than the traditional method

Answer 37

can someone help me with step 7 please

Answer 38

Snow I don’t understand how to explain what the solution means 😂 that what I need help on but thx 😊

Answer 39

if you copy/(mix together) Crystal^~^ Blue^~^ stuff you should be good. btw thanks Crystal^~^ Blue^~^. but if you are doing your own than you should still look at it it halp me a lot. good day my folks.

Answer 40

your welcome Nonya

Answer 41

for not helping at all