Mathematics
Grade10
Easy
Question
For the line y + 6 = 10 (x - 9), find the slope.
- 5
- 4
- 9
- 10
Hint:
Point-slope form of equation of a line is y - y1 = m (x - x1)
here m is the slope of line .
The correct answer is: 10
Given equation is y + 6 = 10(x - 9).
Step1 : Point-slope form of equation of a line is y - y1 = m (x - x1)
Given equation is y + 6 = 10(x - 9).
Step2 : Comparing we get
Here, m = 10
so , 10 is the slope of line .
Given the line y - y1 = m (x - x1)
m will be the slope .