Question

how do you find a slope of a line that is on a graph, but has no points

Answer 1

count the spaces

Answer 2

\[Slope = \frac{y_2-y_1}{x_2-x_1}\]

Answer 3

pick two points from the graph then do ^

Answer 4

okay thanks

Answer 5

Or try counting,

\[Slope = \frac{Rise}{Run}\]

Answer 6

should one of the points be the y intercept??

Answer 7

Yes, it can be any two points which lie on the line.

Answer 8

pick two on the line