All categories

3 years ago

I need help with finding the equations of a line!!!

Mathematics

1 answer:

Dvinal [7]3 years ago

7 0

M = Y / X

m = [1 - (-2) ] / [2 - (-2)]

m = (1+2) / (2+2)

m = 3 / 4

Using (2,1)

y - yo = m (x-xo)

y - 1 = 3/4 (x-2)

Or

(-2,-2)

y + 2 = 3/4 (x+2)

D and F

You might be interested in

A bag contains tiles with the letters p -r-o-b-a-b-i-l-i-t-y Tyler chooses a tile without looking and doesn't replace it he choo

ipn [44]

Answer:

$\frac{1}{55}$

Step-by-step explanation:

Total number of tiles: 11 (obtained from counting the letters in probability)

Probability of picking the letter "i" the first time:

There are 2 letter "i's", and 11 total options, so the probability of picking an "i" is:

$\frac{2}{11}$

Probability of picking the letter "i" the second time:

We now have one less letter in the bag, as the first letter "i" was not replaced.

This means we now only have 1 letter "i", and 10 total options, so the probability of picking the last "i" is:

$\frac{1}{10}$

When you have two probabilities that are dependant on each other, you multiply them to get the probability of one, given that the other has happened.

Total probability:

$\frac{2}{11}*\frac{1}{10} = \frac{2}{110}$

Simplify by dividing by 2:

$\frac{1}{55}$

7 0

3 years ago

Read 2 more answers

What’s the answer ????

anzhelika [568]

The first one is the answe<span>r.</span>

5 0

3 years ago

23 1/2% as a mixed decimal (as a percent)

Anni [7]

Answer: 23,5%

Step-by-step explanation:

$23\frac{1}{2} %$ % = $\frac{47}{200}$ = 0,235 = 23,5%

6 0

2 years ago

For the following, indicate whether a confidence interval for a proportion or mean should be constructed to estimate the variab

noname [10]

Answer:

The confidence interval for a population mean proportion mean should be constructed because the variable of interest is time to complete the round, which is a quantitative variable.

Step-by-step explanation:

A researcher with a golf association obtained a random sample of 25 rounds of golf on a Saturday morning and recorded the time it took to complete the round.

Time is the number of hours, so it is mean, and not proportion.

Variable of interest is time to complete the round, and since it is measured in hours it is a quantitative variable.

The answer is:

The confidence interval for a population mean proportion mean should be constructed because the variable of interest is time to complete the round, which is a quantitative variable.

3 0

3 years ago

Rational equations question need help

MrRa [10]

Answer:C

Step-by-step explanation:

See photo

5 0

3 years ago