Answer:
Step-by-step explanation:
The line has a slope of -1/3. For lines to be perpendicular there product must equal negative 1
m1(m2)=-1
-m/3=-1
m=3
So we know our line has a slope of three so
y=3x+b, we can solve for the y intercept, b, using point (-2,8)
8=3(-2)+b
8=-6+b
b=14, so our line is
y=3x+14
Answer:
edge of the cube is doubled. say it is represented by a.
so edge of the cube becomes 2a.
new surface area (S. A1) of the cube is
=6(2a)2=6(4a2)=24a2 sq.
hope this helps- ♥
Answer:
89/3x
Step-by-step explanation:
Use Marhway for these types of problems
