Finding the Slope- Algebra

Algebra
Tutor: None Selected Time limit: 1 Day

1) Find the slope (-2,0) (1,5)

2) A line that goes through (1,4) (-5,r) has a slope of 1/3, Find the r

Nov 22nd, 2014

1)

Slope = (y2-y1)/(x2-x1) = (5-0)/(1-(-2)) = 5/3

2)

Slope = (r-4)/(-5-1) = (r-4)/(-6) =1/3

3(r-4) =(-6)*1 = -6

3r-12 = -6

3r =-6+12 =6

r =5/3 =2

Answer : r =2

Nov 22nd, 2014

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Nov 22nd, 2014
...
Nov 22nd, 2014
Dec 4th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer