Algebra-1 Problems

8.1 Solutions by Graphing


Problem #

Problem Statement

Problems Similar To

1.

Is (6, 8) a solution of the system.

\begin{equation}y=2x-5\textrm{ },\textrm{ }x+y=5\end{equation}

2.

Is (3, 5) a solution of the system.

\begin{equation}2x-4y=-1\textrm{ },\textrm{ }8x+6y=10\end{equation}

3.

Solve the system by graphing.

\begin{equation}x-y=2\textrm{ },\textrm{ }x+y=-5\end{equation}

4.

Solve the system by graphing.

\begin{equation}4x-y=-5\textrm{ },\textrm{ }9x+y=2\end{equation}

5.

Solve the system by graphing.

\begin{equation}2x+10y=5\textrm{ },\textrm{ }(-2)x+y=2\end{equation}

6.

Solve the system by graphing.

\begin{equation}10x+3y=8\textrm{ },\textrm{ }(-2)x+7y=6\end{equation}