Sunday

December 21, 2014

December 21, 2014

Posted by **Tammy** on Wednesday, April 18, 2007 at 2:06pm.

Determine the slope of each line

a line through points (-1, 2) and (2, -7)

Slope of a line through two points (x1, y1) and (x2, y2) is (y2 - y1)/(x2 - x1).

So substituting the given points we have (-7 - 2)/(2 - (-1)) i.e -9/3 = 3

Oops. it should be -3

g is correct.

**Answer this Question**

**Related Questions**

MATH - For the floor plans given in exercise27, determine whether the side ...

math, correction - bobpursley. i'm still questioning the problem states find the...

algebra - Find the slope of the line through the given points. (2,4) (6,-3). m=...

Algebra - Can someone check my answers? 1. Write the equation of the line that ...

algebra - Find the slope of any line perpendicular to the line through points (0...

Math...Please help I need this done by 6:00 - This was the question: Explain why...

Algebra - Find the slope of any line perpendicular to the line through the ...

math,correction - The question asks: Find the slope of any ilne parallel to the ...

math - i have more than one question so if u no any of the answers please tell ...

Math -Quadratics Help! - I have a test tomorrow with a few sample questions that...