C-11-Q074: The slope of the line through $A'(2,1)$ and $B'(-1,4)$ is —

C-11-Q074: The slope of the line through $A'(2,1)$ and $B'(-1,4)$ is — | প্রশ্ন করি

The slope of the line through A′(2,1)A'(2,1)A′(2,1) and B′(−1,4)B'(-1,4)B′(−1,4) is —