How can you determine if two ratios are equivalent

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?