A man starts from the point p(−3,4) and will reach the point Q(0,1) touching the line 2x+y=7 at R the coordinates R on the line so that he will travel in the shortest distance is A) (8450,925) B) (9125,4225) C) (4225,9125) D) (4225,0)

A man starts from the point p(−3,4) and will reach the point Q(0,1)

1.	A man starts from the point p(−3,4) and will reach the point Q(0,1) touching the line 2x+y=7 at R the coordinates R on the line so that he will travel in the shortest distance is A) (8450,925) B) (9125,4225) C) (4225,9125) D) (4225,0)
Answer» A man starts from the point $p (- 3, 4)$ and will reach the point $Q (0, 1)$ touching the line $2 x + y = 7$ at $R$ the coordinates $R$ on the line so that he will travel in the shortest distance is A) $(\frac{84}{50}, \frac{9}{25})$ B) ( $\frac{91}{25}, \frac{42}{25}$ ) C) ( $\frac{42}{25}, \frac{91}{25}$ ) D) ( $\frac{42}{25}, 0)$