Answer:
1) y = 3x+5
2) y =  
3) y = -x + 0
4) y = 
5) y = 
Step-by-step explanation:
y = mx+b
In slope-intercept form, these are important to know:
- y and x should stay as variables
- m = slope of the line
- b = y intercept
Using the facts above⬆, we can solve these problems
Remember: Substitute m and b using the given information
1) y = 3x+5
2) y =  
3) y = -x + 0
4) y = 
5) y = 
Hope this helps :)
Have a great day!
 
        
             
        
        
        
Answer:
25
Step-by-step explanation:
 
        
                    
             
        
        
        
2.443 x 10^6
Hope it helps! :)
        
             
        
        
        
Answer:
0.62kg
Step-by-step explanation:
Let 
x = 40/kg coffee
y = 11/kg coffee 
two equations can be derived from the question 
x + y = 12 equation 1 
40x + 11y = 114 (9.5 x 12)  equation 2
multiply equation 1 by 11 
11x + 11y = 132 equation 3 
subtract eqn 3 from eqn 2 
29x = 18
divide both sides of the equation by 29
x = 0.62kg