28 + vector b   = -12
vector b  = -40  
vector b has magnitude 40 units in the negative y direction.
 
        
             
        
        
        
23x-13=2(x+2)
First you would distribute the 2 into the parenthesis 
It will look like this after: 23x-13=2x+4
Then you would subtract 2x on both sides because u have to get the x's on one side
It will look like this after:21x-13=4
Then you would add 13 to both sides 
It will look like this after: 21x=17
Then you would divide 21 on both sides 
Your final product is 21/17
 
        
             
        
        
        
The equation of the line in this graph is y = 3/2x + 3.
Explanation:
In slope intercept form equations, the initial value is where everything begins. In this equation, that would be at the point (0,3). From there, because it is going up toward the right side, there is a positive slope. The formula for slope is rise over run, so to get our slope, we have to go up 3 units and over 2 units.
        
             
        
        
        
Answer:
132
Step-by-step explanation: