Mathematics
eldrago123
12

Graph the linear equation. Find three points that solve the equation, then plot on the graph. -x - 2y = -10

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(1) Answers
MickieGelormino111

-x - 2y = -10  |add x to both sides -2y = x - 10    |divide both sides by (-2) y = -0.5x + 5 for x = 0, y = -0.5(0) + 5 = 0 + 5 = 5 ⇒ (0; 5) for x = -2, y = -0.5(-2) + 5 = 1 + 5 = 6 ⇒ (-2; 6) for x = 2, y= -0.5(2) + 5 = -1 + 5 = 4 ⇒ (2; 4) The graph in the picture

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