Let B = age on Ben
and age of Ishaan =I
 B =4I
B = 6+I
Gives 6+I = 4I
 6 = 3I
I =2 years and B = 4x2 = 8years
Age of Ishaan = 2 years
        
             
        
        
        
Answer:
9.) The slope is 3 and the y-intercept is -5
10.) y = 0.25x -11
Hope this helped!
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Answer:
V≈226.19cm³
Step-by-step explanation: