Afamily of 2 adults and 3 children goes to a play. admission costs $8 per adult and $5 perched. what expression would show the total admission cost for the family

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )