Just draw a calendar on ur paper labeling the months
The mean is simply the average of the total movies seen so..
the median is the middle number (or the average of the middle 2 numbers)
so if we line up the numbers in order and cross them out from both ends we get 12 & 14 so we take the average of the 2
I believe your answers are...
Slope Intercept Form:
y= -2x+2
Point Slope Form:
y-2=-2(x-(-6))
Hope this helps.
It's simple, first you have to read the text, let's start.
She arrives with x
Jenny bought 7 T-shirts
x-7*price, so x-7*9.95
The cashier charged her an additional.
Then left for her 7.28
therefore
She started with $90.00