Mathematics
Grade9
Easy
Question
Find the unknown coordinate so the line through the points 
has a slop 
.
- 6
- -5
- 3
- -9
Hint:
In the given question slope of a line is given where one of the coordinate has a missing number. To find the missing number we will first use the formula 
and with the equation obtained we will get the required value while equating with the given slope.
The correct answer is: -9
APQ, Slope of the line through the points = .
We know that slope of line = .
So,
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