Algebra-1 Problems

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1.

A laser printer has an energy-saving feature: sleep mode. When a job is sent to the printer, it takes 30 seconds for the printer to warm up and then it prints pages at a rate of 20 pages per minute. Plot the time in minutes against number of pages that the printer prints in that time.

\begin{equation}y=\frac{x}{20}+\frac{30}{60}\end{equation}

2.

A landscape supply business charges $\$32$ to deliver mulch. The mulch costs $\$11$ per cubic yard. Plot the cost of mulch against the amount in cubic yards.

\begin{equation}y=11x+32\end{equation}