7x-14 = 4x+1
6
what is the formula for simple interest?
i=prt
What is the formula for Compound interest?
A= P(1+r)^t
what values do we have to subtract on top of the formula for slope?
the y values
-10,3,-15,8,-20
-20,-15,-10,3,8
2x-5=8x+1
-1
johhny plans to save $320 on his bank account that offers him 3.5% simple interest, he is going to leave the money on his account for 4 years. How much interest is Johnny accumulating at the end of the 4 years?
44.80
Julia deposits $496.60 in an account that compounds annually at the rate of 10%. How much will she have if she leaves the money in the account for 10 years?
$1288.05
What other method can we use to calculate slope from a table? besides the formula?
stat button on the calculator
ASCENDING:least to greatest
DESCENDING :greatest to least
2x-9=x
9
Find the simple interest on a loan of $500 with a simple interest rate of 1.5% for 84 months ?
52.50
$4381.71 at 5% for 20 years
$11,626
find the slope from the following table
4
arrange the following in descending order
square root of 100
square root of 49
square root of 121
square root of 4
square root of 16
11, 10,7,4,2
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5
comparison
bank A offers 3.2% simple interest rate for a $5500 loan for 3 years
bank B offers 3.75% simple interest rate for a $5500 loan for 3 years
find the difference in simple interest between the two banks.
90.75
$10,525 at 1% for 10 years
$11,626
write the four types of slopes that exist
positive
negative
zero
undefined
arrange in ASCENDING order
.11 , .2 , .33 , 12 , .7
.11
.20
.33
.70
12
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9
melissa plans to invest her money $6600 in a savings account that offers 4.2% simple interest for a period of 96 months .
what would be Melissas TOTAL after the 96 months ?
8817.60
find the slope from the following graph
-.50 or -1/2
arrange the following months from least to greatest
january
november
august
december
october
july
january
july
august
october
november
december