Apack of cinnamon rolls sells for four dollars what is the sales tax rate if the total cost of the cinnamon rolls is $4.32

If given an equation of a line such as -1/2x+6 how would you create an equation of a line parallel and perpendicula to this line that goes through another point such as (4,10)

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?

Will give brainliest what is the value of x? enter your answer in the box.