Solve the system of linear equations by graphing y=x-1 and y=-x+3

Is that what you wanted?
the red line is - y=x-1
the blue line is - y=x+3

Hmm i believe it would be c

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!