Respuesta :

Answer:

y = [tex]-\frac{5}{2}[/tex]x - 1

Step-by-step explanation:

5x + 2y = 12

2y = -5x + 12

y = [tex]-\frac{5}{2}[/tex]x + 6

y = mx + b

4 = [tex]-\frac{5}{2}[/tex] ( -2 ) + b

4 = 5 + b

b = -1

y = [tex]-\frac{5}{2}[/tex]x - 1