The variables x and y vary directly. use the given values to write an equation that relates
x and y.

x = 20
y = 10

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?

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.