Change in y over the change in x
-1-7=-8
1- -3=4
-8 divided by 4
Slope=-2
No, the dots make no straight lines
2/3 is .666666 so that would be the percent
The answer will be 46,200 Hopes this helps. :)
Distance formula ds = v(dx² + dy²) s = ? v(1 + (dy/dx)²) dx ......... s = the arc length y = 171 - x²/45
chegg
someone solved it on this
https://youtu.be/UGjXlMVdZvc