It would be (-5, 15) or b.
Answer:
The answer is 10.71minutes
Step-by-step explanation:
A quarter hour is 15minutes
Five quarter hours will be = 5 x 15 minutes = 75minutes
So, Teri walks 75 minutes per week.
Minutes per day = 75 ÷ 7
Minutes per day = 10.71 minutes (to the nearest hundredths)
Answer:
33%
Step-by-step explanation:
Let's find the answer by using the following formula:
(final amount)=(initial amount)+((initial amount)*(percent increase)) so:
665=500+(500*X) where X=percent increase
Solving, we have:
X=(665-500)/500
X=0.33=33%
In conclusion, the percent increase was 33%.
Answer:
cumulative cell phone cost after 18 months = 922.4
Step-by-step explanation:
We are given the line of best fit for the data as;
C = 51m + 4.4
where;
C is the cumulative cell phone cost
m is the number of months.
Now, we are told that m = 18 months
Thus;
C = 51(18) + 4.4
C = 918 + 4.4
C = 922.4
Answer:
for 9 miles = (9 x 1.50) + 2 = 15.5
For m miles = (m x 1.50) + 2 = 1.5m + 2