Answer:
5y
Step-by-step explanation:
because each week she buys five so you multiply 5 by however many weeks.
Answer:
1 and 3, 2 and 4, 1 and 2, 3 and 4
5 and 7, 6 and 8, 5 and 6, 7 and 8
Step-by-step explanation:
For this case we have that the inverse variation is defined as:

Where:
k: It is the constant of proportionality
According to the statement we have:

We find the constant of proportionality:

Then we find the value of x when
:

Answer:

In standard form it would be 2x - 3y = 3
Answer:
2.
Step-by-step explanation: