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Aneli [31]
2 years ago
15

Can you put 2x-y=7 into y equals

Mathematics
2 answers:
Keith_Richards [23]2 years ago
3 0
Subtract 7 from both sides 2x-y-7=0

Then add y to both sides 2x-7=y
Andrej [43]2 years ago
3 0

Answer:

y = 2x - 7

Step-by-step explanation:

Step 1: Subtract 2x from both sides.

  • 2x - y - 2x = 7 - 2x
  • -y = -2x + 7

Step 2: Divide both sides by -1.

  • -y/-1 = (-2x + 7)/-1
  • y = 2x - 7
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Papessa [141]
£185 / £0.09 = 2056 yuan (rounded up to the nearest yuan)
6 0
3 years ago
Find the variation constant and an equation of variation where y varies directly as x and y=24 when x=3.
Kay [80]

Answer:

8

Step-by-step explanation:

y=x, y=kx, k is a constant, k/x=y/x, k=y/x, k=24/3, k=8

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3 years ago
A school conducts 27 test and 36 weeks assume the school conducts test at a constant rate what is the slope of the line that rep
frosja888 [35]
Slope equals rise over run. Rise is referring to y values and run is referring to X values. so if they say tests are the Y axis then you use 27 as the rise and 36 as the run. once you have the fraction it is simply reducing the fraction.
27/36= 9/12 = 3/4
6 0
4 years ago
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Fitness Your goal is to take at least 10,000 steps per day. According to your pedometer, you have walked 527 4 steps. Write and
Archy [21]

The inequality is x + 5274 ≥ 10,000.

The total number of steps I have to take to reach my goal is 4726.

<h3>How many more steps do I have to take?</h3>

Here are inequality signs and what they mean:

  • > means greater than
  • < means less than
  • ≥ means greater than or equal to
  • ≤ less than or equal to

Number of steps I have to take + number of steps I have taken ≥Total steps

X + 5274 + x ≥ 10,000

x ≥ 10,000 - 5274

x ≥ 4726

To learn more about inequality, please check: brainly.com/question/5031619

#SPJ1

5 0
2 years ago
What is the summation notation for the series? 200+175+150+125+___+(-300)
ozzi
  21
  E    (225-25n)
n=1
So its D.
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3 years ago
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