20 first answer of both gets 5 star and brainliest! if f(x)=3x+1 find the domain if the range x  is 4 5 6 if f(x)=x+10 find the domain if the range is  x  10, 4, -6

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

The anwser cause i do not understand just plez