Slope formula : slope = (y2 - y1) / (x2 - x1)
(2,3)...x1 = 2 and y1 = 3
(4,2)... x2 = 4 and y2 = 2
now we sub and solve
slope = (2 - 3) / (4 - 2) = -1/2 <==
0.4 as a fraction would be 2/5 :)
Answer:
-2.46
Step-by-step explanation:
-12.41+9.95=-2.46
Answer:
D) y = 12
Step-by-step explanation:
One can use the angle bisector theorem to solve this problem. The angle bisector theorem states:

Where (
) and (
) are a part of the side that is intersected by the angle bisector and (
) and (
) are the other two sides in the triangle. Substitute in the given values and solve for the unknown.

Simplify,

Cross products,
