If y is directly proportional to x and y = 10 when x =2 , find the value of y when x = 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?

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.

Can someone me find the original price? the discount is 5% and the sale price is $68.40