The slope formula is y = mx + b, where m is the slope and b is the y-intercept. So, the answer to this question would be -3.
Answer:
because there might be changes in the future which could make the estimates unreliable for example war or decline in economy
Explanation:
When it is noon in Massena, New York, it would be 5PM in Greenwich, England. Why? Because the time zone in Massena is UTC -5, meaning that it is behind by 5 hours. Greenwich, England is UTC 0, so when it’s noon in Massena, New York, it would be 5PM.
No because they help middle and low developed only
