I did the math and I believe the answer is, the y-intercept is 12.3.
1) mean: 7. median: 6. mode: 10
2) mean: 83.8. median: 84. mode: none
3) mean: 20.7. median: 20. mode: 26 & 20
Answer:
y = 4x + 3
Step-by-step explanation:
since we know how much he adds daily, we can put it next to 4, since we don't know how long he is going to save money. next you just add 3 as a checkpoint
Answer:

Step-by-step explanation:

x + 3 / 
-(
)
-
-(
)

-(
)
8x +22
-(8x + 24)

Answer:
Option B. 
Step-by-step explanation:
we know that
The volume of a cone is equal to

we have


substitute


assume

