X intercept= 6
y intercept= -2
Answer:
Step-by-step explanation:
Answer= 3
-9= 6(5) +c
-9= 30 + c
Bring 30 to the other side
-39= c
Y= 6(7) -39
Y=3
Answer:
2nd Answer, f(x)=5x-7
Step-by-step explanation:
You can simply plug the numbers into the equation to see if it's true.
Quick note: Since Riona wants to sell like 90 or 100 the answer I got was for 95.
I hope this helps you but the answer would be approximately about 83125.