Devin is investigating the relationship between the temperature in degrees fahrenheit and the number of gallons of
lemonade sold at a lemonade stand on each day during a particular week. her data are shown in the table.
degrees fahrenheit vs. gallons of lemonade sold
degrees fahrenheit,
gallons of lemonade sold, y
using a regression calculator, what is a good line of best fit for the data?

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation: