The graph shows the solution to a system of inequalties Which of the following inequalities is modeled by the graph?
A. x+ 4y >= 15; y>= 0
B. x- 4y>= 15; y >= 0
C. x+ 4y<= 15; y>= 0
D. -x-4y >= 15; y >=0

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Triangle knm is what is true about the sides of knm

There are 8 movies that you would like to see currently showing in theatres. in how many different ways can you choose a movie to see this saturday and one to see this sunday?