Answer:
-25/21
Step-by-step explanation:
m=(y2-y1)/(x2-x1)=(15-(-10))/(-15-6)=(15+10)/-21=25/-21
Well area of a triangle is

so,

The answer is 8
Answer:
what is the question if you can talk to me in the messages in this answer
Answer:
False
Step-by-step explanation:
the slope is -2/1 AKA -2 so it is negative
Answer:
D.) 7:3
Step-by-step explanation:
First, find the LCM of the numbers, which is 8.
Then divide each number by 8
56÷8=7 24÷8= 3
Then, put them in a ratio
7:3