Point (3,0) is system solution.
<h3>What is inequality?</h3>
A statement of an order relationship—greater than, greater than or equal to, less than, or less than or equal to—between two numbers or algebraic expressions.
We have
y> -2
x + y <4
First inequation:
-5> -2 (incorrect)
Second inequality:
1-5 <4 (correct)
First inequation:
0> -2 (correct)
Second inequality:
0+3 <4 (correct)
First inequation:
-2> -2 (incorrect)
Second inequality:
-1-2 <4 (correct)
First inequation:
5> -2 (correct)
Second inequality:
1+5 <4 (incorrect)
Hence, Point (3,0) is system solution.
Learn more about inequality here:
brainly.com/question/20383699
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Make a rectangle that is 10 squares by 10 squares and color in 11 squares.
        
             
        
        
        
Answer:
Step-by-step explanation:
15. (-4-3)/(-5-0)= -7/-5= 7/5
       y - 3 = 7/5x - 0
       y = 7/5x + 3
16. (-2-3)/(4-0)= -5/4
      y - 3 = -5/4x - 0
      y = -5/4x + 3
17. (-3+5)/(0+3)= 2/3
     y + 5 = 2/3(x + 3)
      y + 5 = 2/3x + 2
      y = 2/3x - 3
18. (-2-2)/(0+4)= -4/4= -1
        y - 2 = -1(x + 4)
        y - 2 = -x - 4
        y = -x - 2
19. y - 3 = 1/2x - 0
      y = 1/2x + 3
20. y - 2 = -(x + 1)
       y - 2 = -x - 1
       y = -x + 1
21. perp. -5/3
 y + 5 = -5/3x  + 0
  y = -5/3x - 5
22. perp. 1/2
    y + 1 = 1/2(x + 4)
    y + 1 = 1/2x + 2
    y = 1/2x + 1
23. perp. 3/4
    y + 5 = 3/4(x + 4)
    y + 5 = 3/4x + 3
    y = 3/4x - 2
24. perp. 7/5
  y - 4 = 7/5(x - 5)
  y - 4 = 7/5x - 7
  y = 7/5x - 3
 
        
             
        
        
        
Answer:
90 degrees
Step-by-step explanation:
All trapazoids are equal to 360 degrees.
so we can make an equation 2x+x+x=360 (the other corner would also be x because its an unknown value) 
to simplify, 4x=360
you divide into both sides (360/4)
you get 90