Which expression is equivalent to (4x^3)(2x)^-4 1/4x
4/x
8/x
128/x
Of course ima do 100 points, but sadly that means you only get 50 for answering.

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.

Ibelieve the answer is b. y=0 would make the line horizontal across the x.