Algebra-1 Problems

8.1 Solutions by Graphing


Problem #

Problem Statement

Problems Similar To

1.

Is (3, 10) a solution of the system.

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

2.

Is (6, 4) a solution of the system.

\begin{equation}4x-10y=-5\textrm{ },\textrm{ }2x+3y=9\end{equation}

3.

Solve the system by graphing.

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

4.

Solve the system by graphing.

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

5.

Solve the system by graphing.

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

6.

Solve the system by graphing.

\begin{equation}6x+9y=9\textrm{ },\textrm{ }(-7)x+5y=5\end{equation}