At a particular retaurant, each mini hotdog ha 90 calorie and each pizza roll ha 50 calorie. A combination meal with pizza roll and mini hotdog i hown to have 860 total calorie and 6 more pizza roll than mini hotdog. Write a ytem of equation that could be ued to determine the number of mini hotdog in the combination meal and the number of pizza roll in the combination meal. Define the variable that you ue to write the ytem
