Negative Rates: , , , , , y = -5x + 9, y = 9 - 5x, y = -1/4x - 9, y = 6 - .8x, Justin is in an airplane. It is descending at a rate of 500 feet per second. , Nicole withdraws $6 every week from her bank account. , Thanksgiving morning the turkey weighs 30 pounds. The McFarland family eats it at a rate of 5 pounds per hour., , Positive Rates: , , , , , y = 2x + 3, y = -3 + 6.2x, y = 1/4x, y = 6 + .5x, Noah started working at the local grocery store. He gets paid every week. He decides to save $10 of his paycheck each week. , Taylor is hiking up a mountain. She ascends at a rate of 40 feet per minute., On Thanksgiving day, the McFarland family eats a lot of turkey. They gain .25 pounds each hour. , ,

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