Algebra-1 Problems

8.1 Solutions by Graphing


Problem #

Problem Statement

Problems Similar To

1.

Is (8, 4) a solution of the system.

\begin{equation}y=8x-5\textrm{ },\textrm{ }x+y=8\end{equation}

2.

Is (3, 4) a solution of the system.

\begin{equation}10x-4y=-6\textrm{ },\textrm{ }9x+9y=3\end{equation}

3.

Solve the system by graphing.

\begin{equation}x-y=8\textrm{ },\textrm{ }x+y=-2\end{equation}

4.

Solve the system by graphing.

\begin{equation}8x-y=-10\textrm{ },\textrm{ }2x+y=4\end{equation}

5.

Solve the system by graphing.

\begin{equation}4x+10y=6\textrm{ },\textrm{ }(-4)x+y=6\end{equation}

6.

Solve the system by graphing.

\begin{equation}5x+3y=4\textrm{ },\textrm{ }(-8)x+8y=2\end{equation}