The difference of 9 and the quotient of the number t and 6 is 5
1 answer:
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Answer:
The coordinates of the midpoint of EF is equal to
Step-by-step explanation:
we know that
The formula to calculate the midpoint between two points is equal to
In this problem we have
Substitute the values in the formula
Answer:
- A: 9.03
- B: 2 years
- C: 2012, negative
Step-by-step explanation:
A. For x = 18, y ≈ 9.03 . . . . homicides per 100,000
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B. The curve has a maximum at about x ≈ 2.003, about 2 years after 1990.
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C. The model produces negative numbers for x > 22. It will not be valid after 2012.
Answer:
3.03
Step-by-step explanation:
x y
56 28
45 25
68 34
49 30
58 32
63 36
66 23
62 29
slope 0.174993175
Intercept 19.40977341
is the regression line
As per line, we can find y for x=68 as
For x=68
y actual = 34
y predicted = 30.97
Residual = 34-30.97
= 3.03