Answer: y=-2/3x-2/3
Step-by-step explanation:
concept to know: two lines that are perpendicular has opposite reciprocal slopes.
y=-2/3x+b
in order to find b or the y-intercept, we need to plug in a point
3=-2/3(-4)+b 
3=8/3+b
b=-2/3
y=-2/3x-2/3
Hope this helps!! :)
 
        
             
        
        
        
Answer:
75 boys
Step-by-step explanation:
Formula-Girls:Boys=Girls:Boys
 5:6=_:90
 90×5=450
 450÷6=75
 
        
             
        
        
        
Answer : 12 square root 5
4 square root 45
4 square root 9 times square root 5 
4 time 3 square root 5
12 square root 5
        
             
        
        
        
Answer:
5 people
Step-by-step explanation:
3.50 + 5.50 = $9 per person
51 - 6 = 45
45/9 = 5