Which equation represents a proportional relationship? 1. y = 7x – 3
2. y = 150x
3. y = 21/x
4. y = 2x + 1

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.

To prove a polygon is a rectangle, which of the properties listed must be included in the proof?