Question

someone please tell me the graph for equation 12x+7y=21​

Answer 1

when x=0 , y=3
when y=0 , x = 21/12 = 7/4

with these two values of x and y , you can draw a straight line in the graph which will represent the equation

( take x coordinate 0 and y coordinate 3 for the first point and x coordinate 7/4 or 1.75 and y coordinate 0 for second point , join the two points , u get the line )

Answer 2

Answer:

1st find the intercept of x and y.

when x=0

then y=3.

y=0

x= $\frac{7}{3}$

x=2.33

so ,

take these value and plot the graph.

hope it helps