a) Copy and complete the table for the relation , where y is the cost (in Ghana cedis) and x is the weight (in grammes) of rice sold in a market.
*insert image*

(b) (i) On a graph sheet, draw two perpendicular axes OX and OY.
(ii) Using a scale of 2 cm to 50 grammes on the x-axis and 2 cm to GH¢ 2.00 on the y-axis draw the graph of the relation .

(c) Using the graph, find
(i) the cost of 175 grammes of rice
(ii) the weight of rice that can be bought with GH¢14.00

(d) Factorize: 3a² - 8bc - 12ac + 2ba