Answer:
There was a 5% change
Step-by-step explanation:
On Monday, the temperature was 80.
On Tuesday, the temp was 77
On Wednesday, the temp was 84
there was a difference of 4
4 is 5% of 80
Answer:
The fantastic four in 1961
For this case we have that by definition, the point-slope equation of a line is given by:

Where:
m: It's the slope
b: It is the cut-off point with the y axis
We have two points:

We found the slope:

Thus, the equation is of the form:

We substitute one of the points and find "b":

Finally, the equation is:

Answer:

I am not so sure of this but I feel it would serve as hint