What is the length of leg sof the triangle below?
90°

Not sure I’m sorry, have you tried google

Y=0.13x-246.28
In the year 2025, it would be 16.97.

Using Desmos, we get the least-squares regression line:
Add a new table.
Enter the years into the x column.
Enter the wage into the y column.
Add a new expression.
Enter y_1~mx_1+b.  The values for m and b will show in the box.

To find the value in the year 2025, use 2025 for x:
y=0.13(2025)-246.28 = 16.97