11: B
12: C
They are both supplementary angles meaning they add to 180 degrees
47=20+(2x+y)
Let x represent the African stamps and y represent the Asian stamps.
Answer:
Solution of the given equations is (-5,2)
Step-by-step explanation:
We have been given the following system of equations:
y = (2/5)x + 4
y = 2x + 12
The solution of the system of equation can be found by finding the point of intersection of both lines on the graph. The graph of both equations is attached below.
As we can see that both the lines intersect each other at one point, and that point is (-5,2). So the solution of the given equations is (-5,2)
Answer:
(0,0)
Step-by-step explanation:
y value divided by x value for slope, then use desmos