Answer is C If the equations are 30 +4x = 70 +2x then the two different equations would represent the two different limo companies. The starting values of 30 and 70 are the upfront cost, and 4 and 2 are the cost each limo company charges for (x) the number of people.
because the limo charges 30 and 4 per person and the person is x . The other limo automatically charges 70 plus 2 per person which is x hence 30+4x=70+2x
