The solution to a system of equations is (6, -3) choose two equations that might make up the system.

y=x-9

y=2x-15

Step-by-step explanation:

To solve this we can just pick a random number for our slope and solve for the y intercept

For example lets say the slope is 1

we know that wehn x=6 y= -3 so we have the following equation

-3= 6+b

B is -9

which means one equation is

y=x-9

We can just repeat this same process

Let's say the slope is 2

-3 = 2*6+b

-3= 12

b= -15

which means taht

y=2x-15

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

i think its a and d

step-by-step explanation: