Question 619200
<pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
Using the standard slope-intercept form for an equation of a line y = mx + b 
 where m is the slope and b the y-intercept.
Find the equation of the line through 
(3,4) and 
(6,8)   m = -4/-3 = 4/3
 y = (4/3)x + b   ||using Pt (3,4) to solve fo b
 4 = 4 + b
 0 = b
 y = (4/3)x