Which is the graph of x - y = 1?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position