No it is not safe to climb a unsecured ladder no matter if it has slip-resistant feet. there is always a risk to climbing a unstable ladder and i would not reccomand it.
- A.M
To find the equation of the next line we are going to find the negative inverse of the gradient 0.5.
0.5 is the same thing as saying a 1/2 and the negative inverse of 1/2 is -2.
Therefore the equation of the other line is y = -2x - 1
