The volume of a cylinder is 628 cm^3. find the radius of the base if the cylinder has a height of 8 cm. round your answer to the nearest 0.1 cm.

By deficion the volume of a cylinder is given by
 V = pi * r ^ 2 * h
 where
 r: radius of the base
 h: height
 Clearing the radio we have
 r = root ((V) / (pi * h))
 substituting the values
 r = root ((628) / (pi * (8))) = 5.0 cm
 answer
 the radius of the base is 5.0 cm

I’m going to infer you said parallel.solve for yy= -1/2x+7/4lines that are parallel have the same slope, different y intercept.so we know m is -1/2then from there solve for y intercept.