Algebra-1 Problems

8.1 Solutions by Graphing


Problem #

Problem Statement

Problems Similar To

1.

Is (2, 8) a solution of the system.

\begin{equation}y=5x-3\textrm{ },\textrm{ }x+y=10\end{equation}

2.

Is (3, 7) a solution of the system.

\begin{equation}2x-9y=-1\textrm{ },\textrm{ }3x+5y=8\end{equation}

3.

Solve the system by graphing.

\begin{equation}x-y=10\textrm{ },\textrm{ }x+y=-2\end{equation}

4.

Solve the system by graphing.

\begin{equation}8x-y=-7\textrm{ },\textrm{ }6x+y=3\end{equation}

5.

Solve the system by graphing.

\begin{equation}6x+10y=2\textrm{ },\textrm{ }(-6)x+y=3\end{equation}

6.

Solve the system by graphing.

\begin{equation}9x+7y=3\textrm{ },\textrm{ }(-8)x+9y=10\end{equation}