Astudent model the relationship in the table with the equation x = 4y. explain the student's error. write and equation that correctly models the relationship.

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Write a story that matches with the expression 42x-5 pls hurry