Systems of Equations

New Zealand

Level 7 - NCEA Level 2

If a system of linear equations in two variables has two graphs that coincide, how many solutions are there to the system?

one

A

infinitely many

B

none

C

Easy

< 1min

If a system of linear equations in two variables has two graphs that are parallel lines, how many solutions are there to the system?

Easy

< 1min

How many solutions does a system of equations have if the graphs of the equations are:

Easy

< 1min

Consider what you know about systems of linear equations.

Easy

< 1min

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