Answer:
A 3
B 9
C 3
D 3
Step-by-step explanation:
....................
20 40 60 these are the first three
[tex]4 - (x + 20 ) = 16
x=0
One of the dots can be on (0,-4) because -4 is the y-intercept.
next can be (6.-9) because you can go rise over run or down 5 over 6
or you can go up 5 left 6 giving you (-6,1)