X(30;0)
y(0;50)
substitue 0 for y and solve for x
substitute 0 in for x and solve for y
80
Step-by-step explanation:
5×6 = 30 and 30×8 = 240 divide that by three you get 80
Follow PEMDAS.
Parenthesis
Exponents
Multiplication & Division
Addition & Subtraction
Alright, do multiplication first, then division. Then, do subtraction then addition.

Hope this helped!