graph of 2x+y=10 will cut x-axis at: 1. (5,10) 2. (5,0) 3.(0,5) 4.(10,0)
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Answer: 2. (5,0)
Step-by-step explanation:
If graph cuts x-axis, then its y-coordinate becomes 0 at that point.
By substituting the value of y in the equation,
2x + y = 10
⇒2x + 0 = 10
⇒ 2x = 10
⇒ x = 10 ÷ 2
⇒ x = 5
Thus the x-coordinate is 5.
Since x-coordinate is 5 and y-coordinate is 0, the point is (5,0).
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