Answer:
x=2
Step-by-step explanation:
 
        
             
        
        
        
y = mx + b
y = 2x - 5
you can go to desmos calculator online and simply put in the equation. but what you're going to do is find -5 on the y axis. then you will go up 2 and then 1 to the right. 
it should look like this: 
hope this helps !!
 
        
                    
             
        
        
        
Answer:
yards of carpet you need: 4*10/3=40/3=13.3333 yd^2
Step-by-step explanation:
convert feet to yard: 
1 yard=3 feet so 
12 feet=4 yards
10 feet=10/3 yard=3.33333 yard
yards of carpet you need: 4*10/3=40/3=13.3333 yd^2
 
        
             
        
        
        
9514 1404 393
Answer:
   (x, y) = (-8.625, -63)
Step-by-step explanation:
Substitute for y.
   -63 = 8x +6
   -69 = 8x . . . . . subtract 6
   -69/8 = x = -8.625
The solution is (x, y) = (-8.625, -63).