Question

if (2,3)and(4,0) lie on the graph of equation ax+by=1. find the value of a and b.plot the graph of equation obtained

Answer 1

ax+by=1
2a+3b=1
4a+0b=1
4a=1
a=1/4
2(1/4)+3b=1
1/2+3b=1
3b=1-1/2
3b=1/2
b=1/6
1/4x+1/6y=1
LCM is 12
3x+2y=12 is answer

Answer 2

Answer:

first put the value of x and y in equation the answer will be 2a+3b=1 & 4a+b×0=1 and we have to find the value of a and b put an value of a as any number or put in b