This is graphing and if you only want points ill report

 The variables are the Cost of the item, and the Total cost.

The other cost, the shipping is given here: $2. So that is not really a variable.

You can use almost any letters you'd like. I'm using C for the item's cost,  and T for the total cost in this equation:

C + 2 = T

This question seems to imply that only one item is in the order

Step-by-step explanation:

There may be other ways to do this, if multiple items are ordered.

The variables are the Cost of the item-- and how Many items are purchased.

The Total is also a variable that depends on how many and the cost of the items.

The other cost, the shipping might be a variable in other questions (not here) here: S could be a variable if it is a percentage ot the cost.

You can use almost any letters you'd like. I'm using C for the item's cost, M for the number of items, S for variable shipping, and T for the total cost in this equation:

M×C + S = T

the camry sales+accord sale=828,000. to make it so the two numbers are 18 thousand apart and still equal 828,000, you first need to find out what half of 828,000 is. 828,000/2=414,000. for the two numbers to equal 828,000, you have to add the same amount as you subtract from the middle. in this case, the number is 9,000 because it's half of 18,000. to equal 828,000, you have to add 9,000 to 414,000 for the camry and subtract 9,000 from 414,000 for the accord. 414,000+9,000=423,000.

414,000-9,000=405,000.

423,000+405,000=828,000.

423,000-405,000=18,

hope it

1. minimum

2. 6400

3. eight

hope this !