It would be the second graph since the coefficient is negative
Algebra is really easy when you try your hardest. What seems to be troubling you friend?
Answer:
The discounted price would then be 18 dollars.
Step-by-step explanation:
Start by taking the original price which was 45 and multiply that by .40 (the discount) you should get a total of 18.
F(0) is a y-intercept.
f(0) = -6