Tania purchased P packages of pasta for $1.25 each and J jars of sauce for $1.85 each. She purchased 22 items and spent $33.50.
1 answer:
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Answer: y = -x + 7
Step-by-step explanation:
The slope is , so we know the equation is of the form
.
Substituting in the coordinates (1,6) to find b,
Thus, the equation is y = -x + 7
