lily is 5 inches shorter than dan . if dan is 67 inches tall , how tall is lily ? write an equation to model the situation using
2 answers:
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First define the variables:
c = amount of children
a = amount of adults
Next create the equations to satisfy the conditions:
1) Total group is 12 people:
2) Total cost is $100 with adults costing $10 and children being $6:
Slope of 1 dotted line
