1. From 1988 to 2009, the number B of federally insured banks could be approximated by B(t)= −326t + 13746 where t is the year and t=0 corresponds to 1988. How many federally insured banks were there in 1993?

Find the slope of the graph of B.

2.Interpret this slope as a rate of change. Choose the correct answer below.
A. The number of banks increased by 13746 banks per year
B. The number of banks decreased by 12116 banks per year
C. The number of banks increased by 12116 banks per year
D. The number of banks increased by 326 banks per year
E. The number of banks decreased by 13746 banks per year
F. The number of banks decreased by 326 banks per year

3. Find the y-intercept of the graph of B. The y-intercept is

Interpret the y-intercept. Choose the correct answer below.
A. The y-intercept is the maximum number of banks allowed in the country
B. The y-intercept is the number of banks in 2009
C. The y-intercept is the number of banks in 1988
D. The y-intercept is the number of banks in 1993
E. The y-intercept is the minimum number of banks allowed in the country

73.0769230769% of the games were won

2 & 7

step-by-step explanation:

he climbs 300 ft/hr at a constant rate. the peak is at 1,500 ft.

when going up, he reaches 600 ft in 2 hours. remember, that he is going in a constant rate. divide 600 with 300:

600/300 = 2

assuming that he takes the same route back (meaning that it's a 1500 ft route back, you can solve.

note also that you are solving when he gets back to 600 ft after he reaches the peak.

first, find the amount of hours it takes to get up the peak. divide the total amount (1500), with the ft/her (300) to get the amount of hours (x):

1500/300 = x

x = 5

it takes jamie 5 hours to get up. now, he is returning down, and reaches 600 (his current destination). remember that he climbs at a constant 300 ft/hr. divide 600 with 300:

600/300 = x

x = 2

now add the two numbers together.

x = 5 + 2 = 7

jamie takes 7 hours to go up the mountain and reach his current position when descending.

(total amount/constant rate) = (time).

remember that it is a constant rate, so in total, when he gets back down the mountain, it will take the same amount of time as when he goes up. the total amount for the round trip is: 5 + 5 = 10.

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answer: (3,11) is your answer.