Answer: 24
Step-by-step explanation:
If you are talking about Least Common Multiple, or LCM, you would start by listing. For example: 6, 12, 18, 24 - 8, 16, 24 You can see that 24 is the LCM.
So until what day do you have to stop or what is your question?
Answer:
The rule is: y = -10x+85
Step-by-step explanation:
The rule is given by:

Here m is the gradient and b is the y-intercept.
We have to take two pairs of input-output to find the rule
Let the two pairs be:
(x1,y1) = (1,75)
(x2,y2) = (2,65)
Slope is found using the formula:

Putting the values

Putting the value of slope

Putting a pair of input-output in the equation (1,75)

Putting the value of b

Hence,
The rule is: y = -10x+85