Algebra-1 Problems

7.8 Parallel and Perpendicular Lines
Refresh Problems
Solve Problems

Problem #

Problem Statement

Problems Similar To

1.

Identify whether following lines are parallel or perpendicular or neither.

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

2.

Identify whether following lines are parallel or perpendicular or neither.

\begin{equation}x+9y=9\textrm{ },\textrm{ }x+9y=6\end{equation}

3.

Identify whether following lines are parallel or perpendicular or neither.

\begin{equation}x+2y=5\textrm{ },\textrm{ }x+2y=6\end{equation}

4.

Identify whether following lines are parallel or perpendicular or neither.

\begin{equation}y=8x+3\textrm{ },\textrm{ }y=\frac{-1}{8} \times x+3\end{equation}

5.

Identify whether following lines are parallel or perpendicular or neither.

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

6.

Identify whether following lines are parallel or perpendicular or neither.

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

7.

Identify whether following lines are parallel or perpendicular or neither.

\begin{equation}6x+10y=8\textrm{ },\textrm{ }5x+3y=10\end{equation}

8.

Identify whether following lines are parallel or perpendicular or neither.

\begin{equation}\textrm{line passing through the points }( 6, -3 )\textrm{ and }( 2, -3 )\end{equation}\begin{equation}\textrm{line passing through the points }( 12, -6 )\textrm{ and }( 4, -6 )\end{equation}

9.

Identify whether following lines are parallel or perpendicular or neither.

\begin{equation}\textrm{line passing through the points }( 6, 6 )\textrm{ and }( 8, 8 )\end{equation}\begin{equation}\textrm{line passing through the points }( 6, 8 )\textrm{ and }( 8, 6 )\end{equation}

10.

Identify whether following lines are parallel or perpendicular or neither.

\begin{equation}\textrm{line passing through the points }( 8, 10 )\textrm{ and }( 7, 4 )\end{equation}\begin{equation}\textrm{line passing through the points }( 5, 4 )\textrm{ and }( 5, 3 )\end{equation}