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3 years ago

(1,2)(5,8) point slope form

Mathematics

1 answer:

Ainat [17]3 years ago

3 0

9514 1404 393

Answer:

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

Step-by-step explanation:

The slope formula tells you the slope:

m = (y2 -y1)/(x2 -x1)

m = (8 -2)/(5 -1) = 6/4 = 3/2

Using the first point in the point-slope form ...

y -k = m(x -h) . . . . . line through (h, k) with slope m

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

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The minimum weekly commission earned to be a STAR sales person is $9000. If Sandra receives a 12% commission on the sale of all

katovenus [111]

Answer:

$numbers\ of\ cars \geq \frac{75000}{price\ of\ the\ car}$

Step-by-step explanation:

Hello, I can help you with this

Step 1

define

The minimum weekly commission earned to be a STAR sales person is $9000, let's name this value as M

if Sandra receives a 12% commisions of the sale of all cars, then that 12% must be equal or higher than 9000 in order to become a STAR sales person

Step 2

using a rule of three find the 100%

12% ⇔ $9000

then

100% ⇔x

the ratio is

$\frac{12}{9000}=\frac{100}{x}\\$

Now, solve for x

$\frac{12}{9000}=\frac{100}{x}\\\\\frac{12*x}{9000}=\frac{100}\\\\{12x}=9000*100\\\\12x=900000\\x=\frac{900000}{12}\\ x=75000\\$

so, Sandra must sell a minimun of $75000

Now, to give a response, we need to asume a only price for every car(p).

now, in matemathical terms.

the minimun number of cars she must to sell is

minum number of cars sandra has to sell to become a STAR sales person

is $\frac{75000}{price\ of\ the\ car} \\$

$\frac{75000}{price\ of\ the\ car} \\$

now, price of the car* number of the car = 75000

where

$numbers\ of\ cars \geq \frac{75000}{price\ of\ the\ car}$

Have a nice day

6 0

3 years ago

IS THIS CORRECT!!!????

yanalaym [24]

So if it has to be simplified, there is only one answer if all of it is positive but it has a solution to do with minus numbers which is -2 (-x-2)

8 0

3 years ago

How is the rate 4.5%

vichka [17]

The number in brackets represents the percentage change
1.045
the 1 shows that it is an increase and the .045 shows the percent
for example 1.55 would be 55% increase and 1.555 would be 55.5% increase

5 0

3 years ago

2/5× = ? I don't understand how to answer this

elixir [45]

Answer:

Step-by-step explanation:

2x5 is basically 1x5= 5x2=10

5 0

3 years ago

⅔ (5/16)=equal too ??

Zepler [3.9K]

This is the answer

.... please mark brainliest

5 0

3 years ago