Determine the point on the graph of the linear equations 2x+5y=19, whose ordinate is 1.5 times it's abscissa
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Answer:
Determine the point on the graph of the linear equation 2x+5y=19 whose ordinate is 1.5 times its abscissa. Hence, the required point is (2,3)
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10
Answer:
(2, 3)
Step-by-step explanation:
2x + 5y = 19 and y = 1.5x
2x + 5×(1.5x) = 19
2x + 7.5x = 19
9.5x = 19
x = 19 ÷ 9.5 = 2
y = 2 × 1.5 = 3
(2, 3)
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