Graph each system of equations as a pair of lines in the xy-plane. solve each system and interpret your answer. 19. x - y = 1 - 2x + 2y = 5

The given system of equations :

To plot the given equations of xy plane, we first consider equation (1)

Now, we put some random values of x and note the y values on them

At x= 0  ,

At x= 1  ,

i.e. points to plot equation (1) = (0,-1) and (1,0).

Now, consider equation (2),

At x= 0  ,

At x= 1  ,

i.e. points to plot equation (2) = (0,2.5) and (1,3.5).

Now, we plot the equation as given below, we can see that the lines are parallel lines , also the parallel lines has no intersecting point, it means it has NO SOLUTION.

bottom left

step-by-step explanation:

the x's and the y's both go up the same amount each time, therefore it will be a linear function because it will go in a straight line when drawn on a graph.

hope this !

10

step-by-step explanation:

7+3=10