well, we know one triangle has an area of 6 units, so the base of the prism has 10 of those triangles, DECA=10, decagon, 10 sides.
Check the picture below.
I hope this helps you
Area=height.base/2
Area =2. (x+1)/2
Area =x+1
Answer:
table A and Graph A
Step-by-step explanation:
Because table A u need to do rise/ run
4+4=8 8+4= 12 and 1+1 =2 2+1=3 so 4/1 =4
graph A graphs 4x but B doesn't
when solving for y
y = -7x/3-6
so y does not vary directly with x
the answer is no