Sarah opens a bank account with $200. She decides to save $30 from her paycheck each week to put in the account. Model this scenario with an equation to find how much money she will have after 12 weeks.

Of four points are collinear, they are also coplanar

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

Which graph corresponds to the function f(x) = x2 + 4x – 1?