Proportional relationship
{"name":"Proportional relationship", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"IS 3\/4 and 9\/12 proportional, Is 2\/10 and 6\/22 proportional?, Is this coordinate grid proportional?","img":"https://cdn.poll-maker.com/23-882506/tmp568491313993875458.jpg?sz=1200-00000027920948805300"}