What is the direct variation between x and y when x=10 and y=250

He expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is fraction 2 over 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Which two angles in the figure are adjacent angles?