To write the equation of a line in slope-intercept form given 2 points:
Find the slope using the formula for slope:
____ -_____
m
=
-
Find the y-intercept (b):____________________________________
_______________________________________________________
Rewrite your equation with the new m and b
Write the equation of the line in slope-intercept form that meets the following
conditions:
f (0) = -9 f (3) = 0
6.)
Passes through (1, -3) and (-2,5)
7.)
Tell whether the given information is enough to write the equation of a line:
8)
the x-intercept and the y intercept of
9)
The slope of the line
the line
10)
One point on the line and the slope
11)
Two points on the line