Question

Find the slope of a straight line passing through the point (4,3) and (6,5)

Answer 1

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Explanation:

Given:

Two points (4,3) &(6,5)

To Find :

The slope between two points

Formula for finding slope between any two points:-

$\bold{\boxed{m = \frac{y2 - y1}{x2 - x1} }}$

The slope is denoted by 'm'

$m = \frac{5 - 3}{6 - 4} = \frac{2}{2} = 1$

The slope between (4,3)&(6,5) is 1.

additional information:-

Finding slope when Equation of line is given :

$A{x}^{2} + Bx + C$

$\bold{\bold{\boxed{Slope = - \frac{A}{B} }}}$

When two lines is perpendicular to each other then their product of their slope is -1

e.g =>Slope of line 1 × Slope of line 2=-1

slope of a normal =-1/ slope of tangent