Answer:
discount=MP-SP
=Rs420-Rs405
=Rs15
Step-by-step explanation:
Slope: (y2-y1)/(x2-x1)
(-3+2)/(-1+1) = -1/0 = undefined
The slope is undefined
A line right or is it a plain i think it is a line yeah go with line
If B is Jonas and his sister is 4 years older, that would be 4 plus B
