190k views
5 votes
Write an equation in slope-intercept form of the line that passes through (-4,9) and (2, -8)

User Flomaster
by
8.1k points

1 Answer

4 votes

9514 1404 393

Answer:

y = -17/6x -7/3

Explanation:

The 2-point form of the equation for a line can be a useful place to start.

y = (y2 -y1)/(x2 -x1)(x -x1) +y1

y = (-8 -9)/(2-(-4))(x -(-4)) +9

y = -17/6(x +4) +9 . . . . . simplify a bit

y = -17/6x -11 1/3 +9 . . . eliminate parentheses

y = -17/6x -7/3 . . . . . . . collect terms

Write an equation in slope-intercept form of the line that passes through (-4,9) and-example-1
User Bob Dust
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories