Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Geometry Co-ordinate Geometry
The slope of the line joining A (3, 7) and B (-2, 1) is -
1
\(\frac{6}{7}\)
2
\(\frac{5}{6}\)
3
\(\frac{6}{5}\)
4
More than one of the above
5
None of the above