Answer:

Step-by-step explanation:
25% off means that they are paying 75% of the original price. Multiply d by 75%:
0.75d
Now you need to multiply the price by 1 plus the sales tax to get the total cost:
0.75d x 1.08
Simplify by multiplying 0.75 by 1.08 to get:
0.81d
It was reflected vertically then flipped
I think it’s -1 because with rise/run it goes down 2 and over 2 but the line is going down, so it’s negative.
B: -8
8 times 1 = 8, and since there is a negative in front of the 1 when you are multiplying, it should be -8/