Seems like its already rounded to the nearest thousandth any questions let me know
M= y2 - y1/ x2 - x1
m= 9-9/-2-2
m= 0/-4
m= 0
The slope is 0
Use two points to find the slope
60c+80=287
Let c stand for the cost of one square foot. with 60 square feet you get 60c. then add 80 for the installation fee.
I think your answer would be a line or a ray
I hope this helps!
