Graph the system below and write the solution { y = 1/2x - 1
2x+y= 4 < all in same bracket

Step-by-step explanation:

To graph the system follow these steps:

1) Equation 1: y = (1/2)x - 1

That is a linear equation, so you can use some features to graph it.

        ⇒ 0 = (1/2)x - 1 ⇒ (1/2)x = 1 ⇒ x = 2.

        So, a second point of the line is (2,0)

2) Equation 2: 2x + y = 4

That is also the equation of a line. In this case, you can first solve for y and then follow the same steps described above to graph the function.

The green line in the same graph shows the line that joins the points (0,4) and (2,0).

3) Solution

In the graph you can see that the solution of the system is the point where the lines intersect each other. That point has coordinates (2,0).

That point belongs to both equations, that is why it is the solution of the system. So, the solution is:

4

step-by-step explanation:

the answer is d

step-by-step explanation:

y+3=-4(x-2)

y+3=-4x+8

  -3         -3  

y=-4x+5