Respuesta :
Answer:
A= 15
Step-by-step explanation:
Ax - 3y = 6
We have the point (1,3) which means x=1 and y=3. Substitute these values into the equation.
A(1) -3(3) =6
A -9 = 6
Add 9 to each side
A-9+9 = 6+9
A = 15
Answer:
A= 15
Step-by-step explanation:
Ax - 3y = 6
We have the point (1,3) which means x=1 and y=3. Substitute these values into the equation.
A(1) -3(3) =6
A -9 = 6
Add 9 to each side
A-9+9 = 6+9
A = 15