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patriot [66]
3 years ago
12

Find the output, y, when the input, x, is -9. Y = ?

Mathematics
1 answer:
Monica [59]3 years ago
5 0

When X = -9 Y = 1 you can find this by going to -9 on the x axis and finding where the line is there

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a) Using your equation from step 2d, estimate the GPA of a student who studies for 15 hours a week. Justify your answer. The equ
saul85 [17]

Answer:

The predicted GPA is then y = 0.149(15) + 0.89 = 3.125

Step-by-step explanation:

Although you don't specifically say so, the equation you provide here is probably a "best fit" equation based upon data:  GPA versus number of hours of study per week.

Here, y = 0.149x + 0.89 and the number of study hours of interest is 15.

The predicted GPA is then y = 0.149(15) + 0.89 = 3.125

6 0
3 years ago
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Triss [41]

Ratio:

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4 0
3 years ago
7. The Majestic company increased the cost of an Astros jersey from $80 to $110. By what percentage was the price of
zmey [24]

Answer:

50%

Step-by-step explanation:

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6 0
3 years ago
The parallelogram shown below has an area of 120 units2.
garik1379 [7]

Answer:

10

Step-by-step explanation:

Since the product is 120 un. you use 120/12. use 12 not 13 because 12 is the actual height straight through. 120/12 is 10! that's how to get your answer!

8 0
3 years ago
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zaharov [31]

Answer:

x= -7 because when you add 60+45+82 you get 187. The interior angles of a triangle add up to 180

Step-by-step explanation:

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