Find the equation of a line that passes through the point (-2, -1) and is perpendicular to the line with equation y=-2x+8.

Dee used 2 1/3 cups of sugar for a cake recipe. if the amount of sugar the container holds is 3 times the amount she used, does the container hold more than, less than, or equal to 3 cups of sugar? explain.

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

Which of the following circles have their centers on the x-axis? check all that apply.