Question

i need help with the file i add
pl look at it help me
I WILL AWARD MEDAL!!!!

Answer 1

pl look at it help me
I WILL AWARD MEDAL!!!!

Answer 2

im lost

Answer 3

do you know what the question is asking?

Answer 4

no im lost on it

Answer 5

well we are told that in 1922, the peak covered 5 acre and in 2005 the peak covered 1 acre

Answer 6

out of the peak and the year... what is changing independently??

Answer 7

6 acre

Answer 8

no no...

Answer 9

when i say 'what is changing independently' i meant the years because the years are gonna keep on passing even if there is no more acres...

Answer 10

in other words the rate at which the peak is covered DEPENDS on the years that has passed

Answer 11

78

Answer 12

huh?

Answer 13

1922-2005= -83

Answer 14

slow down an dlet me explain...

Answer 15

and let*

Answer 16

now that we know that the years in our independent values, it goes in the x-axis... and the acres in the y axis

Answer 17

giving us a graph that looks like this

Answer 18

do you understand how i got this graph?

Answer 19

yes

Answer 20

ok... when you get a question about rat of change, they are always taking about gradient...

Answer 21

do you know how to work out the gradient(steepness) of that line?

Answer 22

no im lost

Answer 23

ok... listen...

Answer 24

to find the steepness of a line, you divide the difference in y co-ordinate by the difference in x co-ordinate

Answer 25

in other words\[gradient = \frac{ y2-y1 }{ x2-x1 }\]

Answer 26

what is the difference in the y co-ordinate of that line?

Answer 27

@sexybadass22 you there?

Answer 28

yes -38/3

Answer 29

not really

Answer 30

first just do the y co-ordinate of 2005 - the y co-ordinate of 1992 to find the difference in y co-ordinate...

Answer 31

ok im lost

Answer 32

sorry the graph has a minor fault.

Answer 33

where did you get lost?

Answer 34

all im dumb

Answer 35

no... dont say that.

Answer 36

P.M.A.

Answer 37

Positive Mental Attitude... you always gotta have one..

Answer 38

ok... i will also teach you how to find differences between two number.

Answer 39

Do you have a P.M.A. now?

Answer 40

i will keep on writing cause i know you can get this...

Answer 41

for example, if i say what is the difference between 10 and 2, I'm asking for the distance between those two number

Answer 42

hence the difference is 8

Answer 43

what is P.M.A

Answer 44

PMA is an acronym for Positive Mental Attitude...

Answer 45

how to get one

Answer 46

It's something that I think helps when doing any problem..