The drama club is selling tickets to their play to raise money for the show's expenses. Each student ticket sells for $4.50 and each adult ticket sells for $8. The auditorium can hold a maximum of 150 people. The drama club must make at least $890 from ticket sales to cover the show's costs. Also, they must sell at least 20 student tickets and at least 90 adult tickets. If xx represents the number of student tickets sold and y represents the number of adult tickets sold, write and solve a system of inequalities and determine one possible solution.

idk bring the function back   im not smart

step-by-step explanation:

hope this .

r3t40

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'.