Margaret is dividing 829 by 4. explain why margaret needs to write a zero in the tens place of the quotient?

When Margaret is gonna divide 829 by 4, she first needs to divide 8 by 4, which is 2. Then, she has to divide 2 by 4 which is not possible in that case, because 2 is less than 4, to solve that situation, she has to add a zero in the tens to use the next digit and continue with the division.

So, basically, the reason of adding a zero is because 2 is less than 4, and the division has to be a higher number divided by a lower number.

The image attached show the long division.

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x