Linear Functions
Find the slope:
(5,2) and (-3,1)
What is 1/8?
Find a parallel line:
y=4x+1; (7,3)
What is y=4x-25?
Find the slope:
(3,5) and (3,1)
What is undefined?
Find a perpendicular line:
y=3x+2; (-9,2)
What is y=-1/3x-1?
Find the x- and y- intercept:
y=2x+1
What is y=1 and x=-1/2?
Find a parallel line:
-3x+y=9; (0,4)
What is y=3x+4?
3x+4y+12
What is y=-3/4x+3?
Find a perpendicular line:
-1/3x+y=2; (3,2)
What is y=3x-7?
Put into standard form:
(6,4) (2,6)
What is x+2y=14?
Find a parallel and perpendicular line:
y=x+2; (2,3)
What is y=x+1 is parallel?
What is y=-x+5 is perpendicular?