U5D4 Magic Matrix April 14

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Create a Triangle

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Solve the system of equations.

The solution to the system is (_______ )

It's like magic!

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The area of the triangle is _______  square units.

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Find the area of a triangle with vertices (3, 6), (8, -1), and (-4, 5).

The area of the triangle is _______  square units.

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The solution to the system is where these two lines intersect. These two lines cross at the coordinate (_______).

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Use Cramer's Rule to solve the linear system.

The solution to the system is (_______). 

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The solution to the system is where these two lines intersect. These two lines cross at the coordinate (_______) .

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Use Cramer's Rule to solve the linear system.
The solution to the system is (_______).

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