Wednesday
March 29, 2017

Post a New Question

Posted by on .

what is the slope of the points {1,-2}
and {3,-4}

Slope is defined as the change in y divided by the change in x

slope = (y2 -y1)/(x2 - x1)

so then simply substitute the pts corrsesponfing to x1,x2,y1,y1

= (-4--2)/(3-1)
= -1

3x-5y=1
2x+5y=9

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question