Determine which system below will produce infinitely many solutions.
a. -4x + 6y = 20
4x - 3y = -2
b. -2x + 4y = 18
4x - 8y = -36
c. 3x - 2y = 5
-6x - 4y = -10
d. 5x - 3y = 12
15x - 9y = 24

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.