Linear Function y=mx+b: Calculate the slope from two points

In the drawing of the graph of the linear function passing through the points $A(0,7)$and
$B(8,-3)$

Find the slope of the graph.

$-\frac{5}{4}$

Find the slope of the line $I$$$

$m=2$

The line passes through the points $(6,19),(12,20)$

$m=\frac{1}{6}$

The line passes through the points $(0,0),(5,-5)$

$m=-1$

The line passes through the points $(3,6),(10,20)$

$m=2$

The line passes through the points $(-2,-4),(2,4)$

$m=2$

The line passes through the points $(2,2),(9,16)$

$m=2$

The line passes through the points $(3,7),(6,14)$

$m=2\frac{1}{3}$

The line passes through the points $(5,7),(1,3)$

$m=1$

The line passes through the points $(-5,10),(0,0)$

$m=-2$

The line passes through the points $(-2,3),(0,1)$

$m=-1$

In the drawing of the graph of the linear function passing through the points $A(2,10)$ y $B(-5,-4)$

Find the slope of the graph.

$2$

In the drawing of the graph of the linear function passing through the points $A(-3,2)$ y $B(3,2)$

Find the slope of the graph.

0

In the drawing of the graph of the linear function passing through the points $A(0,-10)$ y $B(4,1)$

Find the slope of the graph.

$2\frac{3}{4}$

In the drawing of the graph of the linear function passing through the points $A(0,7)$ y $B(-4,-9)$

Find the slope of the graph.

$4$

ABCD is a square.

Calculate the slope of the line DC.

$m=-\frac{2}{5}$