<span>3x + x + 5 – 2x =
= 3x + x - 2x + 5
= 2x + 5
</span>
Answer:
y = - 3/2x - 4
Step-by-step explanation:
m = - 3/2 ( use the opposite reciprocal of the slope given) Perpendicula lines have opposite reciprocal slope
2. Find b by plugging in the m and one of the points given into y = mx + b
5= - 3/2 ( - 6 ) + b
5 = 9 + b
- 4= b
3. Write the equation using the m and the b you just found
y = - 3/2x - 4
Answer:
C
Step-by-step explanation:
The linear inequality has the same properties of its equation as slope intercept does. This means 
where m is the slope and b is the y-intercept. The y-intercept here is 2 and it has a positive slope of 4. This means only C or D are options. Then test a point to determine in the shaded region to determine the sign.
(0,0) --->
--->
is true so (0,0) is in the shaded portion. C is the solution.
Answer:216 in^3
Step-by-step explanation:
Length=L
Surface area=216
surface area=6 x L^2
216=6xL^2
Divide both sides by 6
216/6=(6xL^2)/6
36=L^2
L^2=36
Take the square root of both sides
√(L^2)=√(36)
L=6
Volume of cube=L x L x L
volume of cube=6 x 6 x 6
Volume of cube=216
