What is the solution to the system of equations: 2x + 3y = 6 and x - y = 1?

A. (3,0)
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Choose the group that does not belong:

D. XYZ

Which number is different from the others?

D. 22

If 'APPLE' is coded as 'BQQMF', what is the code for 'GRAPE'?

A. HSBQF

Which of the following pairs of equations represents parallel lines?

A. 2X + Y = 5 AND 4X + 2Y = 10
Posted in:  Linear Equations -  Algebra -  Mathematics