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Maths Puzzle
Numerical Ability
Passes through (8,3) is perpandicular to y=4x+11
a) y=-4x+35
b) y=4x-29
c) y=-1/4x+5
d) y=1/4x+1
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book Other Question
Joe digs a ditch in 3.2 hours.
Joe working with George can did the same length ditch in 2.7 hours.
How long would it take George to dig the ditch by himself.
Subtract the lower polynomial from the upper one.
1) 6x+9
-2x+4
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2) 2x2y-5xy2+2
-x2y+2xy2+2
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