exam
Maths Puzzle
Numerical Ability
Do the points in each set lie on the same line? Explain your awnser.
P(4,2),Q(-3,2),R(2,5)
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exam Other Question
0=x^2=x-20
Please help me solve the equation below. I seem to get the variables mixed up. This equation is not from a textbook.
x2y - 3x - y when x = -1 and y = 1
Thank you for your help.
LadyK