What is the unit rate: $1.12 for 8.2 ounces

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

What is 1.5% of 120 or what number is 1.5% of 120