Schiavotierrago Schiavotierrago Mathematics Answered PLS ANSWER Which pair of ratios does not form a true proportion? A. 8 : 14 and 20 : 35 B. 6 to 10 and 15 to 25 C. 9 to 4 and 36 to 16 D. 12 : 15 and 30 : 40