Answer:
a = 1
Step-by-step explanation:
Given the point (a, 3) is on the line: 5x + y = 8.
Any point on the line satisfies the equation.
So, (a, 3) should satisfy the equation 5x + y = 8
Substituting x = a and y = 3, we get:
5(a) + 3 = 8
[tex]$ \implies 5a = 5 $[/tex]
⇒ a = 1
Therefore, (1, 3) is the point on the line.
