exam Maths Puzzle Numerical Ability

Solve each of the following systems by graphing.

x - 2y = 8
3x - 2y = 12
This also has a graph t o do also.

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exam Other Question

Can you please help me?
the following dimensions can determine only one unique triangle: B = 82 degrees, b = 17, c = 15
True or False
Thank you
A ball is thrown vertically upward from the ground with an initial speed of 80 ft/sec. Its height is given by h=80t-16t^2. How high does the ball go? When does the ball hit the ground?