ANSWER FAST PLEASE 15 POINTS PLEASE ANSWER

Answer:
Step-by-step explanation:
First, plug in both answers into the slope formula. You should get 1/2. Then you have to find the y-intercept. This is -1. The formula is y=1/2x -1
Answer:
this is the answer
Step-by-step explanation:
First, plug in both answers into the slope formula. You should get 1/2. Then you have to find the y-intercept. This is -1. The formula is y=1/2x -1