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Simora [160]
3 years ago
13

Tess plants flowers every year, and she noticed that her flowers tend to bloom earlier when the spring weather is warmer. She co

llected data for the past 6 years on the average March temperature where she lives, and the date in April her first flowers bloomed that year. A line was fit to the data to model the relationship.
Mathematics
2 answers:
Alexus [3.1K]3 years ago
7 0

Answer:

17 equation: -2x+18

Step-by-step explanation:

OlgaM077 [116]3 years ago
5 0

Answer:

=17

Step-by-step explanation:

We need the slope and the y-intercept to find the equation of the linear model.

This line goes through (0,28) and (1,26), so the slope is

\frac{26 - 28}{1} = -2

1

26−28

​  =−2

The equation that best describes this model is

\widehat{y} = -2x + 28

y

​  =−2x+28

Plug in x = 5.5 in the above equation to get

​\widehat{y}

y

​   ​=−2x+28

=(−2)(5.5)+28

=−11+28

=17

Based on this equation, the date in April her flowers will bloom if the average temperature in March is

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