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faust18 [17]
3 years ago
5

Find a line parallel to y=.75x−6 and passes thru (4, 5)

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
5 0
Y = 0.75x - 6

If the line is parallel then the gradient is the same

Substitute in the values x = 4 and y = 5

5 = 0.75x4 +c
5 = 1 + c
c = 4

The equation of the line:
Y = 0.75x + 4
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Answer:

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for the picture is y=-57/7

Step-by-step explanation:

<h3>1. 8= -7y +7</h3>

Switch:sides

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subtract 7 from both sides

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divide both sides by -7

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multiply both sides by (y+7)

8/y+7(y+7)=-7(y+7)

simplify 8=-7(y+7)

flip

-7(y+7)=8

divide both sides by -7

y+7=-8/7

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Step-by-step explanation:

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Y_Kistochka [10]

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I want to buy a car for $17,500 and I make 13 an hour roughly how long would it take me to reach my goal? &amp; how many hours w
Aneli [31]

Answer:

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Step-by-step explanation:

Assuming the income is <u>net income</u> (total after taxes etc.):

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To calculate the number of hours to be worked to save enough to buy the car, divide the cost of the car by hourly net income:

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We have to round the number up to <u>1347 hours</u>, as only $17,498 will be saved if 1346 hours are worked.

The average working week is approximately 40 hours, therefore to calculate how many weeks it would take to earn enough money to purchase the car, divide the number of hours by 40:

⇒ 1347 ÷ 40 = 33.675

So it would take 34 weeks, working an average of 40 hours a week and not spending <u>any</u> of the money earned, to save enough to purchase the car.

8 0
2 years ago
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<h2>so your answer is : A</h2>
8 0
3 years ago
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