Question

If the midpoint of the line segment joining A (3, 5) and (3, 5) and B (k, 3) is on the line y = 2x,

then k = ………….

(a) 1 (b) 7 (c) 2 (d) 3​

Answer 1

$\huge\boxed{Answer}$

23+k=x

⇒3+k/2=x   -------(1)

4+7/2=y      

y=211       -----------(2)

given that, k passes through the line 2x+2y+1=0         

[From (1)] and (2)]

⇒3+k+11+1=0

⇒k+15=0

⇒k=−15

$\huge\mathfrak\red{itz\:jyotsana☺}$

Answer 2

Answer:

hlo

Step-by-step explanation:

answer (b)

I hope problem solve