4 will be the correct answer to your question
        
             
        
        
        
#30 and #31 are in y = mx + b. m = slope, and b = y-intercept.
30. slope = 2/3 y-intercept = 1
31. Slope =  -9/5 y-intercept = -4
To make the x's get on the right side of the equal sign, subtract it on both sides.
32. 6x - y = -2
32. 6x - y - 6x = -2 - 6x
32. y = 6x - 2
        
             
        
        
        
Blank=6
6 times 8  =48
because it is like 6 8s ok so 8+8+8+8+8+8=48   
                                                     or
                                          6+6+6+6+6+6+6+6=48     
try it on paper and you will see I am right :)
        
             
        
        
        

<h2>Explanation:</h2>
Since we need to write the roots in the simplest form:

It is obvious that the roots are complex. To solve this, let's use the quadratic formula. For the Standard Equation:

The Quadratic Formula is:

<h2>Lean more:</h2>
Real Roots: brainly.com/question/13740312#
#LearnWithBrainly
 
        
             
        
        
        
Answer is:
y = 2|x - 3|
when x = 3, y = 0 so (3,0)
when x = 2, y = 2(1) = 2 ; (2, 2)
when x = 4, y = 2(1) = 2; (4, 2)