How do you find the value of r such the points (5,r), (2, -3) with slope m=4/3?
1 Answer
Aug 29, 2017
r=1
Explanation:
You find the difference between 2 and 5: 3
Then multiply
Which is 4.
So then you add 4 to -3 and that makes r=1
Using an equation:
Substitute
Subtract 3 from both sides to isolate r.
Distribute
Combine like terms