Question 64876: Given a line containing the points (1,3), (2,4), (3,5) determine the slope-intercept form of the equation, give one additional point on this line and graph the function.
a) Equation of line in slope-intercept form. Show your work.
b) Give one additional point in (x,y) form that would fall on this line:
c) Graph the function:
Answer by josmiceli(19441) (Show Source):
You can put this solution on YOUR website! (1,3), (2,4), (3,5)


Let (1,3) = (x[1] , y[1])
Let (3,5) = (x[2] , y[2])



solve for b using (2,4)



Are all the points on this line? Check
y = 3
x = ?
y = 4
x = ?
y = 5
x = ?
Let x = 0, then y = 2
(0,2) is on the line
|
|
|