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Do you know what a rate of change is?

Yes i do

i think i know the answer for part A

What do you think the answer is for A? Please show your work as well.

Well for A its following a pattern which is x*5=y

So what does that mean in terms of finding the rate of change?

i thought that was the answer

I was looking more for something like:
The rate of change is _________ because ___________.

ok so The rate of change is x*5=y becausethats the pattern its going by?

so 5 is the slope?

So i was right?

okay so hold on let me do that

so y1 would be 10 and y2 would be 20
from the graph they have right?

Yes, you can let \(y_1 = 10\) and \(y_2 = 20\) for this calculation.

|dw:1436586160912:dw|
THERE!?!?!?!?! LOL

Looks great so far. What value do you get for m?

so the value i got
10/2

The rate of change is best expressed in the simplest possible form. The fraction 10/2 is reduceable.

so i devide it by 2 right
so 5/1?

Yes, the rate of change for the given table is 5/1 or just 5.

OMG SO 5 is the answer right?

this is what i put: PART A: rate of change is 5 because, i used the
formula m=y2-y-/x2-x1

rate of change is more or less the slope

Its nothing fancy, just find the slope of every single one of them

btw i have the exact same textbook lol

LOL foreal?

yea lol i missed the part where hero said about slope whoops sorry to interrupt

lol its okay n are you homeschooled? nvm ill pm you
cuz hero trying to help me

yw

:D !!!!!!!!!!!!!!!!!!

isnt it like the same as part A?

WELL GOODNIGHT!!! LOL

@whatdoesthismean
Help me then lol
if you want

Uh sure

So basically just like find the slopes like we said

thanks!!

B is very easy to find the slopes

so for B do i just solve tyhe equation?

Use the for y=mx+b

formula*
|dw:1436587663311:dw|

isnt that the answer? lol

well yeah, but you never answered so i thought i might as well work it out.

And btw its not the answer, its the equation

WELL THANK YOU!!!!!!

y=mx+b where m is the slope. SO what would m be

i solve the equation to get B right?

no non nononononono

LOLZZ!!!

hello????

I'm here lol

Would it be a fraction?