Question

if a straight line passes through the points (1 , 2) and (3 , 5) then its slope is​

Answer 1

Answer:

this is your answer I hope it helps you

Answer 2

The slope of a straight line passing through the points $(x_1,y_1)$ and $(x_2,y_2)$ is,

$m=\frac{y_2-y_1}{x_2-x_1}$

The given points of a line are (1,2) and (3,5)

$m=\frac{5-2}{3-1}\\m=\frac{3}{2}\\m=1.5$