Part a: the low tempratures for a week in january in billings, mt are listed below.
monday- -4.50
tuesday- -6.00
wenesday- -9.50
thursday- -3.25
friday- -0.75
saturday- -0.25
sunday- ?
which day in temprature was the coldest and why?
part b: the low temprature on sunday was 3.75 degrees cooler than the low temerature on saturday. what was the temprature on sunday?

wednesday was the coldest, sunday =-4

Step-by-step explanation:

-0.25-3.75=-4

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'.

the probability that a bird is green (.30) is true

step-by-step explanation: