Find the equation of the line that passes through (-1,3) and is perpendicular to 2 y = x − 1 . Leave your answer in the form y = m x + c

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

Deshawn uses 3/4 of a box of rice to cook dinner the portion he uses weighs 12 ounces right and solve an equation to find the weight of the full box of rice

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.