The velocity, slope, of a line is always (y2-y1)/(x2-x1), in this case:
slope=(8-2)/(7-9)=6/-2=-3
m=-3
4y + 228= 352
-228 -228
4y= 124
---- -----
4 4
y=31
The correct anser is 1 and only 1
Answer:
15
Step-by-step explanation:
A=
r^2
A1=
* 36^2
A1=
* 1296cm^2
A2=
* 54cm^2
1296/54=
15 digreese