Question

Please answer this 2. Q but without graph
I need value s of a and b .it's urgent please

Answer 1

Answer:

a = 1/4 & b = 1/6

x/4 + y/6 = 1

3x + 2y = 12

Step-by-step explanation:

Equation given ax + by = 1

Point (2,3) & (4 , 0) lies on this

Point (2,3) => x = 2 & y = 3

putting these values in equation

=> 2a + 3b = 1

Point (4,0) => x = 4 & y = 0

putting these values in equation

=> 4a + 0 = 1

=> a = 1/4

Putting this in 1st equation

2(1/4) + 3b = 1

=> 1/2 + 3b = 1

=> 3b = 1/2

=> b = 1/6

a = 1/4 & b = 1/6

x/4 + y/6 = 1

3x + 2y = 12