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g100num [7]
3 years ago
12

Write an equation in slope-intercept form of the line that has a slope of -9 and a y-intercept of -4

Mathematics
2 answers:
tigry1 [53]3 years ago
7 0

y=-9x-4

Slope intercept form uses the formula, y=mx+b, where m is the slope and b is the y- intercept.

I hope this helps. Have a great day!

vivado [14]3 years ago
3 0

Answer:

Y=-9x-4

Step-by-step explanation:

The formula for slope-intercept form is y=mx+b. M is the slope and b is the y-intercept. All you need to do is plug in the numbers. I hope I helped. :>

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(5/3)^3 write as fraction in simplest form
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Answer: = 125/26. decimal form 4.62963

Step-by-step explanation:

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4 years ago
Solve the equation.<br> 10x-8/3-4x=6x<br> help plz
butalik [34]

Answer:

its 1/3

Step-by-step explanation:

5 0
3 years ago
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When Cecily Tynan graphed today's snowfall, her line had a slope of 1/3.<br> What does this mean?
Zarrin [17]

Answer:

1 meter of rise over 3 meters distance

Step-by-step explanation:

Slope is the rise / run ratio

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5 0
3 years ago
SHOW YOUR WORK and ill give brainlest :)
Rashid [163]

The price of the Xbox One after tax is $265

<h3><u>Solution:</u></h3>

The price of a Xbox one is $250

The tax on Xbox one is 6%  

Now, the tax of 6% on 250 is calculated as follows:-

=\frac{6}{100} \times 250\\\\=\frac{250 \times 6}{100}=\frac{1500}{100}=15

So, the tax on Xbox one is $15

The total price of box including tax can be calculated by adding price of box and tax on box

<em>Total price of Xbox after tax = actual price of the Xbox One  + Tax on the Xbox One </em>

= $250 + $15

= $265

Hence, the price of the Xbox One after tax is $265

3 0
3 years ago
Arianna is buying plants for her garden. She buys 15 flowering plants for $96. Pink flowering plants sell for $8, and purple flo
Zielflug [23.3K]

Answer:

  • 7 pink flowering plants

Step-by-step explanation:

  • Total number of plants = 15
  • Total cost = $96
  • Cost of pink flowering plant = $8
  • Cost of purple flowering plant = $5

<u>Let x and y be the number of plants bought. Then we have equations:</u>

  • 8x + 5y = 96
  • x + y = 15 ⇒ y = 15 - x

<u>Substituting y in the first equation:</u>

  • 8x + 5y = 96
  • 8x + 5(15 - x) = 96
  • 8x + 75 - 5x = 96
  • 3x = 96 - 75
  • 3x = 21
  • x = 7

Correct option is the second one

3 0
3 years ago
Read 2 more answers
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