Great Oaks Legacy \( \triangle \) The \( x \)-axis on a graph represents the number of identical items purchased. The \( y \)-axis represents the total cost in dollars. What does the slope of the graph represent? the total cost for all the items the total number of items bought the unit cost per item the number of items per dollar

The slope of the graph in this scenario represents the unit cost per item. Each step you take along the x-axis reflects the purchase of one more identical item, and the corresponding change in the total cost on the y-axis directly reveals how much each individual item costs. Essentially, the slope tells you how much you need to part with in dollars to bring one more item home. To visualize this, think of the graph as a shopping trip. The steeper the slope, the more you’re dishing out for each item bought! It’s like that impulse buy at the store – it can really hit your wallet! So, keep an eye on that slope; it’s your budget’s best friend (or sometimes, not so much).