### 7.4 Slope of a Line

Problem #

Problem Statement

Problems Similar To

1.

Find the slope of the line passing through (2 , 8) and (8 , 4)

$$\textrm{line passing through the points }( 2, 8 )\textrm{ and }( 8, 4 )$$

2.

Find the slope of the line passing through (4 , 3) and (-3 , 10)

$$\textrm{line passing through the points }( 4, 3 )\textrm{ and }( -3, 10 )$$

3.

Find the slope of the line passing through (8 , 7) and (-2 , -9)

$$\textrm{line passing through the points }( 8, 7 )\textrm{ and }( -2, -9 )$$

4.

Find the slope of the line passing through (2 , 3) and (5 , 3)

$$\textrm{line passing through the points }( 2, 3 )\textrm{ and }( 5, 3 )$$

5.

Find the slope of the line passing through (6 , 2) and (6 , 4)

$$\textrm{line passing through the points }( 6, 2 )\textrm{ and }( 6, 4 )$$

6.

The slope of a line passing through (3, y) and (5, 2) is 9. Find the unknown co-ordinate.

$$\frac{2-y}{5-3}=9$$

7.

The slope of a line passing through (2, y) and (-2, 10) is 9. Find the unknown co-ordinate.

$$\frac{10-y}{-2-2}=9$$

8.

The slope of a line passing through (x, 8) and (-7, -6) is 10. Find the unknown co-ordinate.

$$\frac{-6-8}{-7-x}=10$$

9.

The slope of a line passing through (x, 4) and (7, -4) is 2. Find the unknown co-ordinate.

$$\frac{-4-4}{7-x}=2$$

10.

Find the slope of line.

$$x=6$$

11.

Find the slope of line.

$$y=4$$