Anna is working two summer jobs, making $18 per hour lifeguarding and making $11 per hour clearing tables. in a given week, she can work a maximum of 14 total hours and must earn at least $210. if anna worked 12 hours clearing tables, determine the minimum number of whole hours life guarding that she must work to meet her requirements. if there are no possible solutions, submit an empty answer.

there is no answer so leave it blank pls

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'.