Carpenters refer to the slope of a roof as the pitch of the roof. Find the pitch of the roof. Can somebody help me with this,

If so, thanks

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

Find an equation for the linear function which has slope -10 and x-intercept -7

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)