6. the data set {+4,-1,-2,0} shows a change in number of state
representatives for four states after the last census. graph the
change in number of representatives. explain the meaning of zero in
this situation. just need the zero meaning plzzz

is there a picture

step-by-step explanation:

given the equation is 8+9z=-6, the first step would be to subtract the 8 from both sides:

8+9z-8=-6-8

since 8 minus 8 = 0, this would cancel out the 8. and since -6 minus 8 equals -14, the equation would look like this

9z = -14

well, because the $0.25 is an added cost depending on how many minutes, the answer would be y = 30 + 0.25x.

answer by mimiwhatsup: no. you can report it but you would have to wait for a moderator to approve the request to delete it. hope that .