exam
Maths Puzzle
Numerical Ability
-3,-24,-81,-192,_,_,_
What are the next three numbers in the sequence and how did you get them?
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exam Other Question
please help me solve this problem: What is the slope of the following line:
y=4/9x+5
what is the slope of a line perpendicular to the equations below?
A. y= -2/3x + 4
B. y= 3x
C. 3x - 2y = 6
any help and explanation would be appreciated.