Which points are on the line?
y
5
4
2
X х
1
N
-5 -4 -3 -2 -1 1 2 3 4 5
-1
-3
-4
-5
(1.4)
(2,0)
(-1,0)
(-2,-2)

Norder to get a certain shade of blue paint, a mixer must have 5 parts white paint to 3 parts blue. if 4 gallons of paint must be mixed, how many gallons of white paint must be used?