Find the centroid of ABC if
A = (2, 2), B = (-1,0), and C = (8,4).
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Solve 2x+y=3 x+y=5 in substitution method

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Drag statements and reasons to each row to show why the slope of the line between d and e is the same as the slope between e and f, given that triangles a and b are similar.