exam
Maths Puzzle
Numerical Ability
Hi, can you please help me solve this problem.
sketch the graph of: y= /x-2/ -2
the backslashes represent the absolute lines.
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exam Other Question
Please help me solve this problem:
A teacher is 15 years older than her student.
In 15 years, the ratio of their aages will be 3:2.
Find their present ages.
Solve by addition or subtraction. If a unique solution does not exist, state whether the system is dependent or inconsistent.
3x + 2y = 1
5x + 3y =16