Where the gradient of a function is the same as a line

Move the slider until the gradient is the same of the line: y=-9x-5.
Move the slider until the gradient is the same of the line: y=-9x-5.
Where the gradient of a function is the same as a line
Where the gradient of a function is the same as a line
– Mark Willis

Information: Where the gradient of a function is the same as a line