Answer:
30
Step-by-step explanation:

For every value tht x increases, y decreases by 3
-3x
Then to find the y intercept, look at 0's corresponding value (8)
-3x+8
The answer is b I’m pretty sure
You can buy 8 posters with 48.00 19.20x2=38.40 the leftover change isn’t enough to buy more
Answer:
B. 1/32
Step-by-step explanation: