Which table of values can best be used to graph the function y = -4x + 3?

a.)
x y
-1 -1
0 3
1 7
2 11

b.)

x y
-3 -9
-1 -1
1 7
3 15

c.
x y
0 3
1 -1
2 -5
3 -9

d.)

x y
0 3
1 7
2 11
3 15

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?