TALK the TALK Connecting Similar Triangles
and Slope of a Line
Audra was absent for this lesson on the connection between
similar triangles and the slope of a line. Write an explanation of
what you learned in this lesson. Be sure to include how you can
use a graph to determine the slope of a non-vertical line, and
how you can use similar triangles to show the slope is the same
between any two points on the line.
YA
15
10
B
5
-20-15-10
10 15 20
CA
-20
D
25

i think 5 miles per hour

step-by-step explanation:

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)  

i am not sure :

step-by-step explanation: