At Westonci.ca, we provide clear, reliable answers to all your questions. Join our vibrant community and get the solutions you need. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

Select all the equations that represent a proportional relationship.
y = 3x²
y = 5x + 1
y = 5x
y = 2x 4
y = x² + 5