Question is well formatted :
Answer:
Kindly check explanation
Explanation:
Given that points :
(-3;2) ; (4,4)
d(-4,3)c(8,-6)
The gradient of a line is given as :
Gradient = Rise / Run
However fitting the data with a quadratic regression tool :
We obtain the equation :
6.02 + 0.21x - 0.21x²
With the slopes at :
0.21 and - 0.21
