The graph below shows the depth of water in a river over a period of 10 days during what time span did the depth of the water re
main the same and what was the depth of the water?
1 answer:
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Answer:
The equation is
The slope is m=-4
Step-by-step explanation:
we know that
The linear equation in slope intercept form is equal to
where
y is the amount left in the saving account
x is the number of weeks
m is the slope or unit rate of the linear equation
b is the y-intercept or initial value
In this problem we have
The slope is equal to
--> is negative because is a decreasing function
The y-intercept or initial value is
substitute
1 + 3 + 5 + 7 + ... + 997
1, 3, 7, ... , 997 are terms of an arithmetic sequence
Answer: 1 + 3 + 5 + 7 + ... + 997 = 249,001.
1, 3, 7, ... , 997 are terms of an arithmetic sequence
Answer: 1 + 3 + 5 + 7 + ... + 997 = 249,001.