3 years ago

What is the solution in point-slope form of the line that passes through the point (3,-2) and has slope of 2/3

Mathematics

1 answer:

julsineya [31]3 years ago

8 0

Answer:

y+2=2/3(x-3)

Step-by-step explanation:

y-y1=m(x-x1)

y-(-2)=2/3(x-3)

y+2=2/3(x-3)

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Miguel conducts a survey of 750 college students to see how many of them have a part-time job. His results show that 500 of the

Bingel [31]

Miguel: 500 out of 750 students have part time jobs.

500 ÷ 250 = 2
750 ÷ 250 = 3

500:750 = 2:3

A) 200 out of 300 ⇒ 200/100 and 300/100 ⇒ 2:3
B) 700 out of 1100 ⇒ 700/100 and 1100/100 ⇒ 7:11
C) 800 out of 1200 ⇒ 800/400 and 1200/400 ⇒ 2:3
D) 9000 out of 1300 ⇒ 9000/100 and 1300/100 ⇒ 90:13

Among the choices, Choice B could represent Kureshi's Data because it is not proportional to the data of Miguel.

Choice D is not possible. You cannot have a result that is way beyond the scope of your population. It is impossible to get 9000 students out of only 1300 students.

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2 years ago

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rjkz [21]

50 since 200/4 is 50

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3 years ago

Refer to figure to complete this proportion r/h=?/s

Taya2010 [7]

$\frac{r}{h} = \frac{h}{s}$

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3 years ago

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Luis’s cedar chest measures 4 feet long, 2 feet wide, and 2 ¼ feet high. What is the volume of the chest?

inn [45]

Answer:

$4 {ft}^{3}$

Step-by-step explanation:

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2 years ago

A car travels 126 miles in 3 hours. At this rate, how many miles can the car travel in 4 hours?

almond37 [142]

Answer:

Step-by-step explanation:

$\bold{METHOD\ 1:}\\\\\begin{array}{ccc}126\ mi&-&3h\\\\x\ mi&-&4h\end{array}\qquad\text{cross multiply}\\\\3x=(126)(4)\\3x=504\qquad\text{divide both sides by 3}\\x=168\ mi$

$\bold{METHOD\ 2:}\\\\126\ mi\ \text{in}\ 3\ h,\ \text{then}\ \dfrac{126\ mi}{3}=42\ mi\ \text{in}\ 1\ h.\\\\\text{If}\ 42\ mi\ \text{in}\ 1\ h,\ \text{then}\ (42\ mi)(4)=168\ mi\ \text{in}\ 4h.$

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2 years ago