Please, help with system of equations

[Nikolas7]

Please, help with system of equations:
f(x,y)=(5,-2)t+(1,1)
g(x,y)=(-15,6)t+(-2,2)

 

[Greg]

What have you tried? Where are you stuck?

 

[HallsofIvy]

Even more, what do you want to do? You have two functions from $$R$$ to $$R^2$$, $$f(t)= (5t+ 1, -2t+ 1)$$ and $$g(t)= (-15t- 2, 6t+ 2)$$. (Those are not "f(x,y)" and "g(x,y)".) What do you want to do with them? What is your question?