The slope-intercept form:

m - slope
b - y-intercept
The formula of a slope:

We have the points (-3, 1) and (2, -4). Substitute:

Therefore we have the equation of a line

Put the coordinates of the point (-3, 1) to the equation:

<em>subtract 3 from both sides</em>

<h3>Answer: y = -x - 2</h3>
0.7 is rounded to the tenth place
The answer is 7.5 or 15/2
Answers:
a. -80
b. -60
c. 98
d. -54
It will take one hour and thirty minutes.