Question

to solve simultaneous equations 2x+y=4 and 6x+3y=12 graphically following are the ordered pair​

Answer 1

Answer:

EQUATIONS FORMED FOR THE FOLLOWING NUMBERS.

2x+y= 4

x=2

y=0

6x+3y=12

x=2

y=0

OR

x=0

y=4

Answer 2

Step-by-step explanation:

i. The graphs of both the equations are same.

ii. The solutions of the given equations are (-2, 3), (0, 2), (1, 1.5), etc. ∴ Infinite solutions are possible.

iii. Ratio of coefficients of x =1/3

Ratio of coefficients of y =2/6=1/3

Ratio of constant terms = 4/12=1/3

∴ Ratios of coefficients of x = ratio of coefficients of y = ratio of the constant terms

iv. When two equations are given but the graph is only one line, the equations will have infinite solutions

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