Answer:
Basically for the first one... use y=mx+b to find the points and what to do... B is the y intercept which is a positive 2 -× would give you the slope (-1/1) meaning the slope is just one so everything you place a point move one up and on sideways
Step-by-step explanation:
if you open up desmos on your laptop or phone and type in these coordinated it would give you a graph too