Answer:
thats hard
Step-by-step explanation:
 
        
                    
             
        
        
        
5 no mater what on first hour so, then on the second hour the 1.75 rate kicks in so  therefor when x=1, then y=5 so y=5+0 times 1.75
so y=5+1.75 times (x-1)
the naswe ris 
y=1.75(x-1)+5 or d
        
                    
             
        
        
        
In the two-way table, It<span> is used to examine relationships between categorical variables. and the entries in the cells can be relative frequencies, that we known as "Conditional Frequency/distribution"
In order to determine the denominator, we add all the values in given column, and for second column,we add all the numbers in 2nd column, & it would be the denominator for each & every cell in that column.
If Scatter plot has no association, then it would not indicate any trends. It means, progression of number can't be formularized in a specific way, 'cause there is no relation between the numbers
Hope this helps!</span>
        
             
        
        
        
Answer:
12 red balls
4 yellow balls
2 blue balls
2 green balls
Step-by-step explanation:
set no. of yellow, blue, red and green ball as y, b, r, g respectively
y=2b
r=3y
g=b
y+b+r+g = 20 (translate all of them into b (smallest in qty)
2b + b + 3(2b) + b = 20
10b = 20
b =2
y = 4, r = 12, b =2, g =2
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Perimeter is equal to twice the length plus twice the width
       Perimeter = 2L + 2W        factoring out the 2
       Perimeter = 2(L + W)       L = (8x + 5 - 3x)    W = (4x - 1)    
                                                first I would simplify L    collecting the terms of x
                                                 L = (5x + 5)
       plug in to L and W    
       Perimeter = 2 (( 5x + 5 ) + ( 4x - 1 ))            L = (8x + 5 - 3x)    W = (4x - 1)
       Perimeter = 2 (  5x + 4x + 5 -1 )                 collect like terms
       Perimeter = 2 (  9x +4)                                    2 times the 9 and 4
       Perimeter = 18x + 8                            SOLVE for x
       Perimeter - 8 = 18x + 8 -8
       Perimeter - 8 = 18x
       (Perimeter - 8) / 18 = 18x / 18
       (Perimeter - 8) / 18  =  x
 remember the Perimeter equals 88
        (88 - 8) / 18  =  x units                     
              4.444444444  units   =  x       
This seems like an odd number so let's it
     Perimeter = 2 (( 5x + 5 ) + ( 4x - 1 ))
     Perimeter = 2 (( 5(4.444) + 5 ) + ( 4(4.444) - 1 ))   = 87.9952
                   close enough with the rounding off error
                      =