Select the correct answer. Which equation is a point-slope form of the equation of this line? A. `-2x + y + 5 = 0` B. `y = 2x ? 5` C. `(y + 1) = -(1)/(2) (x ? 2)` D. `(y? 1) = 2(x+ 2)`

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

Which of the following expressions is equal to 2x^2+8

50 points~ ! i have to turn this in tomarrow