420 presents in 15 hours at this rate how many presents does Santa deliver in 5 hours

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

Asmall foreign car gete 42 miles per gallon and user 35 gallons on a trip.gasoline costs $1.05 per gallon.what was the cost of gasoline per mile driver?

When only separate discreet points are graphed it is called?