If a ration shop is to be set up within 3 km of each city, how many ratio shops will be required?
1
2
3
4
Correct Answer : A
The distance between the points (-4, 5) and (-4, -15) is
The distance between the points (-7, 5) and (-7, -20) is
What is the slope of the line given by the equation 4g - 5 = 7 - 2e?