Respuesta :

Answer:

y=2/1x +5

Step-by-step explanation:

m represents the slope of the line on the graph, m would be 2/1.

b represents the point on the y axis the line interects at, b would be 5.

Answer:

y=-2x+5

Step-by-step explanation:

Since this line is going down, this indicates that there is a negative slope