Answer:
I believe its -8
Step-by-step explanation:
A direct variation means that y=kx, where k is constant.
-12=k(-4)
3=k
Plug in the known y value
24=3x
8=x
Final answer: 8
Step-by-step explanation:
To find the sum of the measures of the intereor angles of each convex polygon
we using formula
<h3>#4</h3>
we can put the value of x is 54
then,
<h3>#5</h3>
we can put the value of x is 19
then,
#6
we can put the value of x is 292
then,


- =》 52200°
#7
we can put the value of x is 5
then ,


- =》 540°
That is correct.. (-4)(-1)=4 4(3)=12 12(-2)=-24