### 7.4 Slope of a Line

Problem #

Problem Statement

Problems Similar To

1.

Find the slope of the line passing through (9 , 9) and (3 , 6)

\begin{equation}\textrm{line passing through the points }( 9, 9 )\textrm{ and }( 3, 6 )\end{equation}

2.

Find the slope of the line passing through (2 , 6) and (-9 , 10)

\begin{equation}\textrm{line passing through the points }( 2, 6 )\textrm{ and }( -9, 10 )\end{equation}

3.

Find the slope of the line passing through (10 , 2) and (-3 , -9)

\begin{equation}\textrm{line passing through the points }( 10, 2 )\textrm{ and }( -3, -9 )\end{equation}

4.

Find the slope of the line passing through (4 , 7) and (3 , 7)

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

5.

Find the slope of the line passing through (9 , 7) and (9 , 10)

\begin{equation}\textrm{line passing through the points }( 9, 7 )\textrm{ and }( 9, 10 )\end{equation}

6.

The slope of a line passing through (2, y) and (5, 8) is 5. Find the unknown co-ordinate.

\begin{equation}\frac{8-y}{5-2}=5\end{equation}

7.

The slope of a line passing through (6, y) and (-9, 10) is 4. Find the unknown co-ordinate.

\begin{equation}\frac{10-y}{-9-6}=4\end{equation}

8.

The slope of a line passing through (x, 4) and (-9, -3) is 7. Find the unknown co-ordinate.

\begin{equation}\frac{-3-4}{-9-x}=7\end{equation}

9.

The slope of a line passing through (x, 4) and (6, -5) is 5. Find the unknown co-ordinate.

\begin{equation}\frac{-5-4}{6-x}=5\end{equation}

10.

Find the slope of line.

\begin{equation}x=7\end{equation}

11.

Find the slope of line.

\begin{equation}y=9\end{equation}