Question

What is the formula for this question?

Answer 1

The formulas are already given, all you have to do is plot them each separately and you will find that they crooks each other, the point of intersection is your solution.

Answer 2

Answer: (3,-2) as the solution, formulas given in question

Step-by-step explanation:

the formulas are y = x/3 - 3 and y = -x + 1

set these equal to each other to get

x/3 - 3 = -x + 1

4x/3 = 4

x = 3

so you get y = x/3 - 3 = 3/3 - 3 = -2

so the solution is (3,-2)