Answer:
y = 1/2x -1
Step-by-step explanation:
to find the y-intercept you find where the line crosses the y axis
for the slope you need to use the equation
change of y2 - change of y1
change of x2 - change of x1
Answer:

Step-by-step explanation:

Answer:
A
Step-by-step explanation:
can you please mark me brainlest :D