Answer:It will be $ 8,469
Step-by-step explanation:

Multiply 50 by 0.90 because you take a discount of 10% off. 1.00 = 100% 0.10 = 10% 0.01 = 1% if you multiply 50 by 0.10 instead you get the amount that is discounted instead of the new selling price.
Answer:
well by looking at it , it would be for a.
Hello,
Y = ax + b (where a is the slope) si here the slope is 5/4
Ummmmmmm I’m pretty sure it’s 4. It’s has to be 4.