202k views
3 votes
I'm stuck on my homework and I don't know what to do they never taught me this so basically I have to find the slope of the line that passes through each pair of points and I need the answers

I'm stuck on my homework and I don't know what to do they never taught me this so-example-1
User Perkins
by
8.8k points

1 Answer

0 votes

Given two points (x1, y1) and (x2, y2) the slope (m) is computed as follows:


m\text{ = }(y_2-y_1)/(x_2-x_1)

1. Replacing with points A(-2, -4), B(2, 4), we get:


m=(4-(-4))/(2-(-2))=(8)/(4)=2

4. Replacing with points G(-3, -1), H(-2, -2), we get:


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

7. Replacing with points O(1, -3), P(2, 5), we get:


m=(5-(-3))/(2-1)=(8)/(1)=8

10. Replacing with points U(1, 3), V(1, 5), we get:


m=(5-3)/(1-1)=(2)/(0)=\text{ undefined slope}

13. Replacing with points A(2, -1), B(-4, -4), we get:


m=(-4-(-1))/(-4-2)=(-3)/(-6)=(1)/(2)

User Bguess
by
8.4k 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