Answer:
(-4,6)
Step-by-step explanation:
y=6
5x+5(6)=10
5x+30=10
5x=-20
x=-4
(x,y)
(-4,6)
Just use your right angled triangle formula.
A=

Plug n chug
A=

A=71.5
0.985 is the median.
I hope this helped
84!
All the sides are 18,24, and 30. Then the two triangles are 12.