Question

form a linear equation in two variable to a real life situation and represent it graphically

Answer 1

Answer:

the cost of 5 pen and 4 pencil is 20

and the cost of 10 pen and 8 pencil is 40

the equation

5x+4y=20

10x+8y=40

solve this and you will get more solution as a1/a2=b1/b2=c1/c2

mark me as brainliest!!!!

mark me as brainliest!!!!

mark me as brainliest!!!!

mark me as brainliest!!!!