The variable b in slope intercept form represents the slope true or false

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?