Mathematics, 21.01.2021 04:40 maryforney
A survey wanted to determine if there was a relationship between the number of joggers who used a local park for exercise and the temperature outside. The data in the table display their findings.
the temperature in Fahrenheit, number of joggers,
x y
15 4
30 8
30 8
41 4
42 16
49 20
49 14
55 16
66 34
72 44
85 40
94 15
The line of best fit is y=0.41x-2.88y
State the y-intercept. What does the y-intercept mean in this context?
Answers: 2
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Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?
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Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?
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A survey wanted to determine if there was a relationship between the number of joggers who used a lo...
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