Answer:
a=1
Step-by-step explanation:
Let's find out!
So we have the point (x,y)=(a,3) is on the equation 5x+y=8.
Let's replace x with a and y with 3. This gives us:
5x+y=8
5a+3=8
Subtract 3 on both sides:
5a =5
Divide both sides by 5:
a =5/5
a =1
So the point has to be (1,3)
