Answer:
(–∞, -4)
Step-by-step explanation:
X = the number of months the tire was used
y = the thickness of the tire tread
y = -(3/7)x + 20
Substitute x for 20 (the number of months the tire was used) and solve for y.
The next question: Substitute x for 49 (the number of months the tire was used) and solve for y.
Answer:
20 is the LCM of 5 and 20.
....
Answer:
15
Step-by-step explanation:
hope this helps
Could help if you showed the rest of the table
