Let m be the slope:
m=(y₂-y₁)/(x₂-x₁)
solve for c:
1/6=(9-c)/(1-7)
1/6=(9-c)/-6
-1=9-c
-10=-c
c=10
10x^2-4x is your answer! :)
Answer:
54000
Step-by-step explanation:
use multiplication
do ur own work if you want to see if I'm wrong
You have to plug in the numbers for x
