T(x, y) = (x - 5, y - 6) since you are trying to translate back to the original point and therefor should do the reverse set of translations
PB = 12 (P=1, B=2) Numerical values are assigned to each letter and each letter takes on a single number.
Her earnings can be expressed as:
e=63p+60 if e=1005 we can say:
63p+60=1005 subtract 60 from both sides
63p=945 divide both sides by 63
p=15
So she guided 15 passengers down the river.
