I need help I don’t understand this at all
2 answers:
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The equation that represents the relationship between x and y is
Explanation:
Given that a construction crew is extending the length of the center line on a highway.
The length of the line starts out as 6 meters long, which is represented on a coordinate plane as the point (0,6). The crew works for 20 minutes and the line is now 17 meters long, which is represented as the point (20,17).
Let x represents the number of minutes spent working.
Let y represents the length of the line in meters.
We need to determine the equation that represents the relationship between x and y.
The equation can be determined using the formula,
First, we shall determine the slope using the formula,
Substituting the coordinates and
, we get,
Now, we shall substitute the slope and the coordinate
in the formula
, we have,
Simplifying, we get,
Thus, the equation that represents the relationship between x and y is