Question

If the points A(3,5) and B (1.4) lies on the graph of line axis
by=7. Find
the value of a
​

Answer 1

Answer:

-1

Step-by-step explanation:

3(a+4b)-(3a+5b)=3x7-7

3a+12b-3a-5b=21-7

7b=14

b=2

Put b In eq(2)

a+4(2)=7

a+8=7

a=-1

Answer 2

Answer:

Since, the point (x = 3, y = 4) lies on the equation 3y = ax + 7, then the equation will be , satisfied by the point. Now, put x = 3 and y = 4 in ...