Answer:
12 years
Step-by-step explanation:
slope= y2-y1/x2-x1
(2,7), (0,0)
7-0/2-0
7/2
y= 7/2x
42= 7/2x
x= 12
Answer:
Subtraction
Step-by-step explanation:
In general, there are two things you can do with savings:
withdraw or deposit.
Withdraw essentially means to take out money and deposit is converse.
These two processes can be associated with the mathematical operations subtraction and addition respectively.
If each garden takes 20 minutes to clean, it will take him (20 x 4) to clean the gardens.
20 x 4 = 100
80 minutes
or 1 hour and 10 minutes.
Keep in mind that, when the logarithm base is not explicitly written, base 10 is assumed, therefore,
