slope is -2 and the y-int. is 0.5
Answer:
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Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1. The problem says that she had $240 to spends on gifts. When she bougth 8 identical statues she had $72 leftover. Therefore, let's call the cost of each statue .
2. Now, you must substract $72 and $240 and divide this by 8 statues:
Therefore, the answer is: $21.