Problem 260

Sir SagarApril 22, 2014April 22, 20140

Problem 260

Find the slope of the line passing through points (3. 11) and (18 , 20).

Solution

when two points(x₁,y₁ )and (x₂,y₂) are given then

the slope= $\frac{y^{_{2}} - y^{_{_{1}}}}{x^{_{2}} - x^{_{1}}}$

her in the given question

points are (3,11)and (18,20)

slope= $\frac{20-11}{18-3}$

slope= $\frac{9}{15}$

slope== $\frac{3}{5}$

Leave a Reply Cancel reply