What is the slope of the line passing through the following points: #(3,5) ; (1,0) #?

2 Answers
May 7, 2018

#"slope "=5/2#

Explanation:

#"to calculate the slope m use the "color(blue)"gradient formula"#

#•color(white)(x)m=(y_2-y_1)/(x_2-x_1)#

#"let "(x_1,y_1)=(3,5)" and "(x_2,y_2)=(1,0)#

#rArrm=(0-5)/(1-3)=(-5)/(-2)=5/2#

The slope is #5/2#.

Explanation:

#(Y_2 - Y_1)/(X_2 - X_1) = m#, the slope

Label your ordered pairs.

(3, 5) #(X_1, Y_1)#
(1, 0) #(X_2, Y_2)#

Plug in your data.

#(0 - 5)/(1 - 3)# = #m#

Simplify.

#(-5)/(-2)# = #m#

Since two negatives make a positive:

#m# = #5/2#