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kupik [55]
3 years ago
9

ASAP NEED ANSWERS FOR BOTH QUESTIONS PLEASE :)

Mathematics
1 answer:
Nostrana [21]3 years ago
4 0
Answer; 8inch, 4x larger
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sorry I cant really see with what. I recomend checking out some toturing servesices

Step-by-step explanation:

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3 years ago
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Through:(4,0) slope =1/2
abruzzese [7]

Answer: M = - 2/3

Step-by-step explanation:

Not sure this should be the answer tho

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2 years ago
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The scatter plot shows the number of years of experience x and the hourly pay rate y for each of 25 cashiers in Ohio.
astra-53 [7]

Answer:

a) y= 0.95*7 +7.95 =14.6

b) y= 0.95*0 +7.95 =7.95

c) For this case we can use the slope from the linear model to answer this question, the 0.95 on this case represent the increase in the hourly pay rate per each year of experience, for example if we have one year of experience the pay rate increase 0.95. So then the answer for this case is 0.95.

Step-by-step explanation:

Assuming the following question: "The scatter plot shows the number of years of experience, x, and the hourly pay rate, y, for each of 25 cashiers in Ohio. x represent the number of years of experience and y the hourly pay rate. The line adusted is:  y=0.95x+7.95, to answer the questions below. Give exact answers, not rounded approximations. "

(a) What is the predicted hourly pay rate for a cashier with 7 years of experience?

For this case we can use the lineal model given:

y = 0.95 x +7.95

And we can replace x =7 years and we got:

y= 0.95*7 +7.95 =14.6

(b) What is the predicted hourly pay rate for a cashier who doesn't have any experience?

For this case we just need to replace in the linear model x=0 since that means no experience and we got:

y= 0.95*0 +7.95 =7.95

(c) For an increase of one year of experience, what is the predicted increase in the hourly pay rate?"

For this case we can use the slope from the linear model to answer this question, the 0.95 on this case represent the increase in the hourly pay rate per each year of experience, for example if we have one year of experience the pay rate increase 0.95. So then the answer for this case is 0.95.

6 0
3 years ago
An accurate clock shows 8 o'clock in the morning. Through how may degrees will the hour hand rotate when the clock shows 2 o'clo
Norma-Jean [14]

Answer:

180 degrees

Step-by-step explanation:

because i said so

5 0
2 years ago
HELP ME PLS IM HELLA DUMB
Anna [14]
Ur not dumb!!! i graphed the line for u here. i suggest watching some khan academy videos for extra practice!

6 0
3 years ago
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