Answer:
m = 1
b= -3
Step-by-step explanation:
Answer:
5. A
6. B
7. A
Step-by-step explanation:
Answer:-47/40
Step-by-step explanation:
Hello,
Y = ax + b (where a is the slope) si here the slope is 5/4
It will take them 9 minutes to wash a car if they work together! take half of each time