Question

The line passing through (2,3) and (3,4) then the slope of a
line is.......
A) 2
B) 1
C) -1
D) 4​

Answer 1

Given :

• points :- (2,3) and (3,4)

To find :

• Slope of line

Formula used :

If two points are given :- (a,b) and (c,d) Then slope (m) is given as :-

$\bf m = \dfrac{d - b}{c - a}$

Solution :

points =(2,3) and (3,4)

let ,(2,3) be (a,b) and (3,4) be (c,d)

We know :-

$\implies\sf m = \dfrac{d - b}{c - a}$

Now put :-

• d = 4
• b = 3
• c = 3
• a = 2

$\implies\sf m = \dfrac{4 - 3}{3 - 2}$

$\implies\sf m = \dfrac{1}{1}$

$\implies\sf m = 1$

Answer :

Slope of a line which passes through the point (2,3) and (3,4) = 1

Therefore option B) 1 is correct.