I dont understand

Bald-faced hornets have a hive that is approximately cone-shaped, One such hive has a radius of 15 inches and a height of 20 inches.

What is approximately the volume of the hive?

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10