Plot the data and determine if the data will

Question

have a trend line.

x, 2, 3, 4, 5, 6, 7, 8, 9
y, 7.4, 6.3, 6, 5.2, 5, 4.5, 3

Answer 1

To determine if the data will have a trend line, let's plot the data first.

x-axis: 2, 3, 4, 5, 6, 7, 8, 9
y-axis: 7.4, 6.3, 6, 5.2, 5, 4.5, 3

After plotting the data points, it is clear that there is a general downward trend in the data. Therefore, a trend line can be drawn to represent this trend. This trend line would show a decrease in y values as x values increase.

So, yes, the data will have a trend line to represent the downward trend.