Answer:
B. The rate of change of item II is greater than the rate of change of them I
B) 4(x+2) + 8(x-1)
first we distribute the 4
4x+ 8 + 8(x-1)
now we distribute the 8
4x+8 + 8x-8
now we combine the 4x and the 8x because they have the same variable so they are like terms
12x +8-8
the 8 cancels out so
b) 12x
now c)
3(w-5) - 6(w+2)
distribute 3
3w-15 - 6(w+2)
now distribute -6
3w-15 -6w -12
combine 3w and -6w because they are like terms
-3w -15-12
now combine -15 and -12
answer to c: -3w-27
Answer:
Base line: x + 2y = 6
Parallel: Continous, never touching
Perpendicular: Create a right angle when touching
y= -1/2x -5 : Parallel
-2x+y=-4 : Pependicular
-x+2y=2 : Neither
x+2y=-2 : Parallel
360 texts
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