Question

What is the slope of the line passing through (1, 2) and (3, 8)?

slope = 1/7
slope = 1/3
slope = 3
slope = 7

Answer 1

To find slope you have to use the slope formula

Answer 2

http://cs.selu.edu/~rbyrd/math/slope/

Answer 3

To get the slope of the line you can calculate the change in y over the change in x. In this question:\[slope = \frac{ y _{2}- y _{1} }{ x _{2} - x_{1} }=\frac{ 8-2 }{ 3-1 }\]

Answer 4

i still dont get it