Respuesta :

We want to solve the system of inequalities
y ≥ x - 5
y < -x + 4

The line y = x - 5 has 
slope = 1
y-intercept = -5
x-intercept: x - 5 = 0 => x = 5

The line y = -x + 4 has
slope = -1
y-intercept = 4
x-intercept: -x + 4 = 0 => x = 4

Answer:
Graph the two lines and apply the inequalities as shown in the figure.
The shaded area is the solution region.

Ver imagen Аноним