Examine whether the amounts given in tables of values are directly proportional or not. Fill in the missing entries in tables of values so that the amounts in the tables are directly proportional.
A 40-question worked-solutions pack on Direct and Inverse Proportion for OCR GCSE (9-1) Higher tier (J560, spec 5.02a/b, strand OCR 5: Ratio, Proportion and Rates of Change). Progressive difficulty ...