00:01
Line given the graph.
00:02
So first thing i'm going to do is find the y intercept.
00:05
Equation of the line is y equals mx plus b where b is the slope i'm sorry m is the slope b is the y intercept so m is the slope b is the y intercept so i need to find the slope in the y intercept so the y intercept here is three because one two three and then the slope i'm going they provided me with two points on the line.
00:35
So it's 1, 2, 3, 4, going up 4, and then 1, 2, 3, 4, 5, 6, 7, 8, 9.
00:43
So the slope is 4 .9ths.
00:46
So my equation of the line is y equals 4 9s x plus 3 for number 1.
00:55
Number two it looks like my y intercept is crossing at the 1, 2, 3, 4, 5 y intercept is negative 5 can't really see that so y intercept is negative 5 let me just get my eraser okay and then i am going to connect the two points that they have provided for me and i'm going to count the boxes...