Question

is the price proportional to the number of roses? how do you know? In th table below it shows the price, in dolloars, for thenumber of roses indicated

Answer 1

yes this is proportional. The rule for this table is to multiply the number of roses by 3 to get the price (dollars). I know this because if you divide the number of roses by the price you get 3. Overall this shows a proportional table.