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What equation describes amount of money for taco trunk 4.?

What equation describes amount of money for taco trunk 4.?-example-1
User Manabu
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1 Answer

4 votes

Answer:


f(x)=1\cdot x+11

Explanation:

These situations are represented by linear equations since they are represented by an initial value and a constant rate of change. Linear functions are given as:


\begin{gathered} f(x)=mx+b \\ \text{where,} \\ b\text{ is the initial value} \\ m\text{ is the rate of change} \end{gathered}

For truck 4, the initial value is 11 and it sells each taco for $1.

Therefore, the equation that describes the amount of money for truck 4:


\begin{gathered} f(x)=1\cdot x+11 \\ \text{where, } \\ x\text{ is the amount of tacos sold} \end{gathered}

User Sonorita
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