Answer:
Step-by-step explanation:
For the first one you need to go along the ‘corridor ‘ and up the stairs. So you go along the x axis to find -1 then you go up to 2. Once you’ve found all the points graph line them up and then you times the sides to find the area
the answer is 7x, becuase -1 + 8 is 7
Rs 85
Cost of 5kgs of rice = Rs 425
Cost of 1 kg of rice = 425/5
= Rs 85
So, the cost of a kg of rice is Rs 85
