Answer:
C is your correct answer.
Step-by-step explanation:
Point Slope Formula:
y - y1 = m(x -x1)
Your Coordinate Points: (-2, 3) and (1,9)
The first "y" is 3 so the y1 should be 3.
The First "x" is -2 which is what x1 should be.
**But -x1 and -2 have to be + because negative and negative should cancel out and become an addition problem.
Point Slope Form Right Now:
y - 3 = m ( x + 2)
We're missing the "m" which is the slope.
Here's the specific formula:
y2 - y1/ x2 - x1
The "y2" is 9
The "y1" is 3
The "x2" is 1
The "x1" is -2
Now, do 9-3 over 1- (-2)
9-3 = 6 and 1-(-2) = 3
6/3 should be the answer for slope but it needs to be simplified
So, do 6 divided by 3 which is 2.
2 is your slope.
Plug it in and finalize!!
y - 3 = 2 ( x + 2)
**The answer is C but the writing of the answer choice is wrong.
