Answer:
Please see picture below.
Step-by-step explanation:
Answer: 34.3%
Step-by-step explanation:

To find the percent, divide then multiply by 100:

The regression line equation is

, the value of the slope is shown as constant 16 and it's a positive constant, hence the correlation between the amount of gas used and degree of the days is a POSITIVE correlation.
Hi I Think The Answer is:
31.2 units
Hope This Helped