Answer:
1:5 simplifies
Step-by-step explanation:
2 are red 10 are black. so it would be 2/10 or 2:10 (both means the same) however if you simplified it, it will be 1:5 
 
        
             
        
        
        
Top left and bottom right yes the rest no
        
             
        
        
        
Answer:
C.
Step-by-step explanation:
First, lets find the y-intercept. The y-intercept where the line passes through the y-axis. In this case, it is -3.
Now, to find the slope, lets find the next non-decimal point(that way it is easier on us). That would be (1,-1). Now, to get to this point from the y-intercept, we have to go left 1 unit, and up 2 units. So, the change in y over change in x = 2/1 or 2. Now, using this information, we can form the equation:
y = 2x + -3. or y = 2x - 3.
 
        
             
        
        
        
Answer:
12
Step-by-step explanation:
4*3=12
i really hope this help u :)
 
        
             
        
        
        
Answer:
Upload a picture 
Step-by-step explanation: