Does the line 5x-12y = 29 go through point A (20; 6)? through point B (-11; -7)?
| September 18, 2021 | education
Let’s check if the point belongs to the graph 5x – 12y = 29 by substituting its coordinates into the equation of the straight line:
5 * 20 – 12 * 6 = 100 – 72 = 28.
Since 28 is not equal to 29, then point A does not belong to the graph.
5 * (-11) – 12 * (-7) = -55 + 84 = 29.
Since the answer is 29, it means that point B belongs to the graph.
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