Lets see together how it gets done
120 180
160 200
200 220
240 240
so the answer is 3 months
Kkkkkk(kkkkkkklkkkkkkkkkkkll
The upside down t means that the two lines are perpendicular
Answer:
In math, the slope or gradient of a line is a number that describes both the direction and the steepness of the line. You may use a slope while using coordinate planes.
