Q. 54.0( 29 Votes )

Draw the graph of the equation 2x + 3y = 12. Find the solutions from the graph

i) Whose y-coordinate is 3

ii) Whose x-coordinate is -3

Answer :

For graph, we’ll first make the table of solutions by putting some random values of x and thereafter we’ll find corresponding values of y and then we’ll plot these points on graph, join them and extend them in straight line to find the graph.

(Note: equation is linear graph will always be straight line.)


Table of solutions for the given equation-



GRAPH:



(i) From the graph, we can see that for y = 3 is pt. E and the



(ii) From the graph, we can see that for x = -3 is pt. F and the corresponding y = 6 for that.


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