Question

Find the value of a so that the point (3,a), lies on the line represented by 2x+3y=5.​

Answer 1

Step-by-step explanation:

those points are on the line means if we put that point in the equation, it must satisfy the equation.

and

(x,y),this refers to x co-ordinate and y co-ordinate

respectively

therefore putting x=3 and y=a in the equation,

2(3)+3(a)=5

3(a)=5-6

a=-1/3