DESPERATE FOR HELP! ALGEBRA 1 Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Three students, Javier, Sam, and Corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. Each student also had some initial donations that were collected before the run. The equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below.

Match each equation with the correct rate of change for that student

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'.

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)