Points and area of triangle

Reference no: EM13134115

A. Find an equation of a stright line passing through the points with coordinates (-1, 5) and (4, -2), giving your answer in the form ax + by + c = 0 , where a, b and c are integers.

b. The line crosses the x-axis at the point A and the y-axis at the point B, and the O is the origin.

Find the area of the triangle OAB.

Reference no: EM13134115

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