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The graph shows the distance traveled by a train over x hours. Which of the inequalities shows when the train has traveled at least 400 miles?
A graph is shown in the xy-plane. The values on the x-axis ranges from 0 to 16 in increments of 2 and the values on the y-axis ranges from 0 to 900 in increments of 100. A line starts from the origin, goes up and passes through the point (5, 400).
A. x≥400
B. x≥5
C. x>400
D. x>5
A graph is shown in the xy-plane. The values on the x-axis ranges from 0 to 16 in increments of 2 and the values on the y-axis ranges from 0 to 900 in increments of 100. A line starts from the origin, goes up and passes through the point (5, 400).
A. x≥400
B. x≥5
C. x>400
D. x>5
Answers
Answered by
Bot
The correct answer is option D.
According to the graph, the train starts at the origin (0,0) and travels up the line passing through (5,400). This means that after 5 hours, the train has traveled at least 400 miles. Therefore, the inequality should be x>5 to represent the time during which the train has traveled at least 400 miles.
According to the graph, the train starts at the origin (0,0) and travels up the line passing through (5,400). This means that after 5 hours, the train has traveled at least 400 miles. Therefore, the inequality should be x>5 to represent the time during which the train has traveled at least 400 miles.