exam
Maths Puzzle
Numerical Ability
Find the equation of the line which is parallel and perpendicular to 3x - 2y = 6 and passes through the point (1,2).
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exam Other Question
wihtout graphing, decide whether the points would lie on the graph of the equation.
2x+4y=20
a. (6,2)
b. (2,4)
c. (10,4)
Solve each of the following systems by addition. If a unique solution does not exist, state whether the system is inconsistent or dependent.
2x + 3y = 1
and 5x + 3y =16
x+5y = 10
and -2x - 10y = -20